Charizard 1st Edition ShadowlessBASPSA 10$400,92211.1%

Aerodactyl ex HoloESSPSA 10$4,0650.0%

Dark Charizard 1st EditionTROPSA 9$2,5132.2%

Mega Charizard X ex HoloPHFPSA 10$2,1050.0%

Suicune 1st EditionNRVPSA 9$1,90521.4%

Charizard UnlimitedBASPSA 8$1,2840.8%

Blaine's Arcanine 1st EditionGYCPSA 9$1,1556.4%

Espeon HoloAQPPSA 8$1,1050.1%

Houndoom 1st EditionNRVPSA 8$1,04222.1%

Misty's Gyarados 1st EditionGYCPSA 9$8851.9%

Slowking HoloNEOPSA 9$8774.5%

Crobat HoloSKRPSA 9$8464.2%

Snorlax HoloJUNPSA 9$7922.0%

Charmander HoloMEWPSA 10$6650.2%

Dark Charizard HoloTROPSA 8$5263.5%

Charmeleon HoloMEWPSA 10$5120.5%

Blaine's Moltres 1st EditionGYHPSA 8$5013.4%

Giovanni's Gyarados HoloGYCPSA 9$4200.8%

Sabrina's Alakazam 1st EditionGYCPSA 8$4093.7%

Dark Machamp 1st EditionTROPSA 9$3625.3%

Mew ex HoloMEWPSA 10$3292.6%

Meganium HoloNEOPSA 9$3280.3%

Dragonite HoloFOSPSA 8$3083.3%

Machamp 1st Edition ShadowlessBASPSA 9$3046.8%

Wizards Black Star Promos · Pokemon League

Computer Error #16, Pokemon League, Wizards Black Star Promos

Wizards Black Star Promos Pokemon LeagueWBP16E:EN

TKRWBP16E:EN-P10

TCGBerg fair value· PSA 10

$178

Our estimate of a fair value of this card based on our proprietary pricing algorithm and recent verified sales.

Data quality excellent95/100

30D performance1.7%

30D↑ 1.7%

YTD↑ 150.7%

MCAP$134.4K

VOL2.5%

Last sale (Aug 3, 2026)Last sale

$204

PSA 10 · Aug 3, 2026

14.7% above TCGBerg fair value

5-sale avg

$175

last 5 sales

Population · PSA 10

757

graded copies

TCGBerg fair value · PSA 10

$178

30D1.7%YTD150.7%

Data quality excellent95/100

Market cap

$134.4K

fair value x population

Population

757

graded copies

Last sale

$204

+14.7% vs fair

5-sale avg

$175

recent sales

Price history

Weekly fair value for PSA 10. Shaded area is the confidence band: how precisely we can pin the value; it tightens as more sales confirm it. Dots are individual sales.

TCGBerg fair value · PSA 10Sale below fairSale above fairOutlier

Aug 17, 202552 weekly points · 52 salesAug 9, 2026

Wizards Black Star Promos · Pokemon League

Computer Error #16, Pokemon League, Wizards Black Star Promos

Wizards Black Star Promos Pokemon LeagueWBP16E:EN

TKRWBP16E:EN-P10

TCGBerg fair value· PSA 10

$178

Our estimate of a fair value of this card based on our proprietary pricing algorithm and recent verified sales.

Data quality excellent95/100

30D performance1.7%

30D↑ 1.7%

YTD↑ 150.7%

MCAP$134.4K

VOL2.5%

Last sale (Aug 3, 2026)Last sale

$204

PSA 10 · Aug 3, 2026

14.7% above TCGBerg fair value

5-sale avg

$175

last 5 sales

Population · PSA 10

757

graded copies

TCGBerg fair value · PSA 10

$178

30D1.7%YTD150.7%

Data quality excellent95/100

Market cap

$134.4K

fair value x population

Population

757

graded copies

Last sale

$204

+14.7% vs fair

5-sale avg

$175

recent sales

Price history

Weekly fair value for PSA 10. Shaded area is the confidence band: how precisely we can pin the value; it tightens as more sales confirm it. Dots are individual sales.

TCGBerg fair value · PSA 10Sale below fairSale above fairOutlier

Aug 17, 202552 weekly points · 52 salesAug 9, 2026

Recent sales10 tracked

Most recent transactions. From public auction comps and dealer reporting. Showing 10 of 10; delta vs fair value is the difference between the sale price and the grade's quoted fair value on that date.

Date	Grade	Price	Source	vs TCGBerg FV
Aug 3, 2026	PSA10	$204	ebay	14.7%
Jul 25, 2026	PSA10	$205	ebay	17.2%
Jul 15, 2026	PSA10	$150	ebay	10.2%
Jun 15, 2026	PSA10	$144	ebay	8.8%
Jun 11, 2026	PSA10	$170	ebay	6.5%
Jun 7, 2026	PSA10	$147	ebay	5.2%
Jun 6, 2026	PSA10	$150	ebay	3.2%
May 29, 2026	PSA10	$170	ebay	7.8%
May 26, 2026	PSA10	$143	ebay	9.7%
May 22, 2026	PSA10	$144	ebay	6.2%

$204
Aug 3, 2026 · via ebay
PSA 10versus fair value, up 14.7%
$205
Jul 25, 2026 · via ebay
PSA 10versus fair value, up 17.2%
$150
Jul 15, 2026 · via ebay
PSA 10versus fair value, down 10.2%
$144
Jun 15, 2026 · via ebay
PSA 10versus fair value, down 8.8%
$170
Jun 11, 2026 · via ebay
PSA 10versus fair value, up 6.5%
$147
Jun 7, 2026 · via ebay
PSA 10versus fair value, down 5.2%
$150
Jun 6, 2026 · via ebay
PSA 10versus fair value, down 3.2%
$170
May 29, 2026 · via ebay
PSA 10versus fair value, up 7.8%
$143
May 26, 2026 · via ebay
PSA 10versus fair value, down 9.7%
$144
May 22, 2026 · via ebay
PSA 10versus fair value, down 6.2%

All grades matrix

Every grade we track for this printing. Click any column header to sort; the rightmost column jumps you to listings for that grade.

PSA10$178
1d 0.0%7d 2.9%30d 1.7%
Pop
757
Mcap
$134.4K
Conf
95
Last
$204
PSA9$39
1d 0.5%7d 0.4%30d 8.5%
Pop
841
Mcap
$33.1K
Conf
83
Last
$45
PSA8$29
1d 0.0%7d 7.7%30d 30.0%
Pop
255
Mcap
$7.5K
Conf
51
Last
$30


PSA10	$178	757	$134.4K	0.0%	2.9%	1.7%	16.3%	-	95	$2042w ago
PSA9	$39	841	$33.1K	0.5%	0.4%	8.5%	39.1%	-	83	$454w ago
PSA8	$29	255	$7.5K	0.0%	7.7%	30.0%	6.2%	-	51	$301mo ago
PSA7	$25	43	$1.1K	0.0%	8.0%	19.4%	21.0%	-	47	$292w ago
PSA6	$24	48	$1.1K	0.0%	14.0%	34.8%	37.3%	-	31	$257mo ago

TCGBerg fair value by grade

Value at each grade and ungraded condition, on a log scale that spans the full range from the lowest grade at $24 up to gem-mint at $178. Log scale. Tap a row to switch the whole page.

Population & rarity

1,944 graded copies of Computer Error Pokemon League across 5 grades. The selected grade is highlighted.

PSA 10

757 · 39%

PSA 9

841 · 43%

PSA 8

255 · 13%

PSA 7

43 · 2.2%

PSA 6

48 · 2.5%

PSA 10 makes up 39% of graded copies: 757 of 1,944. PSA 9 is the most common grade (43%).

Relative valuation vs. index

How PSA 10 has moved relative to Wizards Black Star Promos · Composite since May 17, 2026. Both indexed to 100 at the index’s inception. Card outperformed by 13.1 pp.

About Wizards Black Star PromosParent set

This printing in the context of its parent set: total set cap and this printing's share of it.

Browse all sets →

Set total cap

$58.70M

across all printings

This printing's share

0.3%

of total set cap

Implied printing cap

$177.2K

share × set cap

Browse all sets →

Computer Error Pokemon League - Pokemon League at PSA 10 carries a TCGBerg fair value of $178 as of 2026-08-09. We track a TCGBerg fair value across 5 grades from Wizards Black Star Promos, from PSA 6 up to PSA 10. A graded population of 757 copies sits behind the PSA 10 grade. The PSA 10 valuation carries very high confidence (a confidence score of 95). Over the past 30 days, the PSA 6 TCGBerg fair value has risen 34.8%.

Show more analysisAnalysis, commentary & FAQ

PSA 10 commentary

The TCGBerg fair value of a PSA 10 Computer Error Pokemon League - Pokemon League is $178 as of 2026-08-09. 757 copies have been graded at this level. This valuation carries very high confidence (a confidence score of 95). Over the past 30 days the TCGBerg fair value has risen 1.7%. The most recent recorded sale was $204 on 2026-08-03.

PSA 10 - frequently asked

What is the TCGBerg fair value of a PSA 10 Computer Error Pokemon League - Pokemon League?

$178 as of 2026-08-09, our model-derived fair value for a PSA 10 Computer Error Pokemon League - Pokemon League based on recent graded sales.

How rare is a PSA 10 Computer Error Pokemon League - Pokemon League?

757 copies have been graded at PSA 10, the graded population behind this atom.

How has the PSA 10 Computer Error Pokemon League - Pokemon League price moved recently?

Its TCGBerg fair value has risen 1.7% over the past 30 days.

Frequently asked

What is the TCGBerg fair value of a PSA 10 Computer Error Pokemon League - Pokemon League?: $178 as of 2026-08-09, our model-derived fair value for a PSA 10 Computer Error Pokemon League - Pokemon League based on recent graded sales.
How rare is a PSA 10 Computer Error Pokemon League - Pokemon League?: 757 copies have been graded at PSA 10, the graded population behind this atom.
How has the PSA 10 Computer Error Pokemon League - Pokemon League price moved recently?: Its TCGBerg fair value has risen 1.7% over the past 30 days.

PSA 9 commentary

The TCGBerg fair value of a PSA 9 Computer Error Pokemon League - Pokemon League is $39 as of 2026-08-09. 841 copies have been graded at this level. This valuation carries very high confidence (a confidence score of 83). Over the past 30 days the TCGBerg fair value has risen 8.5%. The most recent recorded sale was $45 on 2026-07-20.

PSA 9 - frequently asked

What is the TCGBerg fair value of a PSA 9 Computer Error Pokemon League - Pokemon League?

$39 as of 2026-08-09, our model-derived fair value for a PSA 9 Computer Error Pokemon League - Pokemon League based on recent graded sales.

How rare is a PSA 9 Computer Error Pokemon League - Pokemon League?

841 copies have been graded at PSA 9, the graded population behind this atom.

How has the PSA 9 Computer Error Pokemon League - Pokemon League price moved recently?

Its TCGBerg fair value has risen 8.5% over the past 30 days.

Frequently asked

What is the TCGBerg fair value of a PSA 9 Computer Error Pokemon League - Pokemon League?: $39 as of 2026-08-09, our model-derived fair value for a PSA 9 Computer Error Pokemon League - Pokemon League based on recent graded sales.
How rare is a PSA 9 Computer Error Pokemon League - Pokemon League?: 841 copies have been graded at PSA 9, the graded population behind this atom.
How has the PSA 9 Computer Error Pokemon League - Pokemon League price moved recently?: Its TCGBerg fair value has risen 8.5% over the past 30 days.

PSA 8 commentary

The TCGBerg fair value of a PSA 8 Computer Error Pokemon League - Pokemon League is $29 as of 2026-08-09. 255 copies have been graded at this level. This valuation carries medium confidence (a confidence score of 51). Over the past 30 days the TCGBerg fair value has risen 30.0%. The most recent recorded sale was $30 on 2026-07-11.

PSA 8 - frequently asked

What is the TCGBerg fair value of a PSA 8 Computer Error Pokemon League - Pokemon League?

$29 as of 2026-08-09, our model-derived fair value for a PSA 8 Computer Error Pokemon League - Pokemon League based on recent graded sales.

How rare is a PSA 8 Computer Error Pokemon League - Pokemon League?

255 copies have been graded at PSA 8, the graded population behind this atom.

How has the PSA 8 Computer Error Pokemon League - Pokemon League price moved recently?

Its TCGBerg fair value has risen 30.0% over the past 30 days.

Frequently asked

What is the TCGBerg fair value of a PSA 8 Computer Error Pokemon League - Pokemon League?: $29 as of 2026-08-09, our model-derived fair value for a PSA 8 Computer Error Pokemon League - Pokemon League based on recent graded sales.
How rare is a PSA 8 Computer Error Pokemon League - Pokemon League?: 255 copies have been graded at PSA 8, the graded population behind this atom.
How has the PSA 8 Computer Error Pokemon League - Pokemon League price moved recently?: Its TCGBerg fair value has risen 30.0% over the past 30 days.

PSA 7 commentary

The TCGBerg fair value of a PSA 7 Computer Error Pokemon League - Pokemon League is $25 as of 2026-08-09. 43 copies have been graded at this level. This valuation carries medium confidence (a confidence score of 47). Over the past 30 days the TCGBerg fair value has risen 19.4%. The most recent recorded sale was $29 on 2026-08-02.

PSA 7 - frequently asked

What is the TCGBerg fair value of a PSA 7 Computer Error Pokemon League - Pokemon League?

$25 as of 2026-08-09, our model-derived fair value for a PSA 7 Computer Error Pokemon League - Pokemon League based on recent graded sales.

How rare is a PSA 7 Computer Error Pokemon League - Pokemon League?

43 copies have been graded at PSA 7, the graded population behind this atom.

How has the PSA 7 Computer Error Pokemon League - Pokemon League price moved recently?

Its TCGBerg fair value has risen 19.4% over the past 30 days.

Frequently asked

What is the TCGBerg fair value of a PSA 7 Computer Error Pokemon League - Pokemon League?: $25 as of 2026-08-09, our model-derived fair value for a PSA 7 Computer Error Pokemon League - Pokemon League based on recent graded sales.
How rare is a PSA 7 Computer Error Pokemon League - Pokemon League?: 43 copies have been graded at PSA 7, the graded population behind this atom.
How has the PSA 7 Computer Error Pokemon League - Pokemon League price moved recently?: Its TCGBerg fair value has risen 19.4% over the past 30 days.

PSA 6 commentary

The TCGBerg fair value of a PSA 6 Computer Error Pokemon League - Pokemon League is $24 as of 2026-08-09. 48 copies have been graded at this level. This valuation carries low confidence (a confidence score of 31). Over the past 30 days the TCGBerg fair value has risen 34.8%. The most recent recorded sale was $25 on 2026-01-26.

PSA 6 - frequently asked

What is the TCGBerg fair value of a PSA 6 Computer Error Pokemon League - Pokemon League?

$24 as of 2026-08-09, our model-derived fair value for a PSA 6 Computer Error Pokemon League - Pokemon League based on recent graded sales.

How rare is a PSA 6 Computer Error Pokemon League - Pokemon League?

48 copies have been graded at PSA 6, the graded population behind this atom.

How has the PSA 6 Computer Error Pokemon League - Pokemon League price moved recently?

Its TCGBerg fair value has risen 34.8% over the past 30 days.

Frequently asked

What is the TCGBerg fair value of a PSA 6 Computer Error Pokemon League - Pokemon League?: $24 as of 2026-08-09, our model-derived fair value for a PSA 6 Computer Error Pokemon League - Pokemon League based on recent graded sales.
How rare is a PSA 6 Computer Error Pokemon League - Pokemon League?: 48 copies have been graded at PSA 6, the graded population behind this atom.
How has the PSA 6 Computer Error Pokemon League - Pokemon League price moved recently?: Its TCGBerg fair value has risen 34.8% over the past 30 days.

Other printings of Computer Error and indices that include this card in their constituent basket.

Other printings of Computer Error

Computer Error - Normal

Indices containing this card

Parent set

Wizards Black Star Promos

Set total cap

$57.15M

Recent sales10 tracked

Date	Grade	Price	Source	vs TCGBerg FV
Aug 3, 2026	PSA10	$204	ebay	14.7%
Jul 25, 2026	PSA10	$205	ebay	17.2%
Jul 15, 2026	PSA10	$150	ebay	10.2%
Jun 15, 2026	PSA10	$144	ebay	8.8%
Jun 11, 2026	PSA10	$170	ebay	6.5%
Jun 7, 2026	PSA10	$147	ebay	5.2%
Jun 6, 2026	PSA10	$150	ebay	3.2%
May 29, 2026	PSA10	$170	ebay	7.8%
May 26, 2026	PSA10	$143	ebay	9.7%
May 22, 2026	PSA10	$144	ebay	6.2%

$204
Aug 3, 2026 · via ebay
PSA 10versus fair value, up 14.7%
$205
Jul 25, 2026 · via ebay
PSA 10versus fair value, up 17.2%
$150
Jul 15, 2026 · via ebay
PSA 10versus fair value, down 10.2%
$144
Jun 15, 2026 · via ebay
PSA 10versus fair value, down 8.8%
$170
Jun 11, 2026 · via ebay
PSA 10versus fair value, up 6.5%
$147
Jun 7, 2026 · via ebay
PSA 10versus fair value, down 5.2%
$150
Jun 6, 2026 · via ebay
PSA 10versus fair value, down 3.2%
$170
May 29, 2026 · via ebay
PSA 10versus fair value, up 7.8%
$143
May 26, 2026 · via ebay
PSA 10versus fair value, down 9.7%
$144
May 22, 2026 · via ebay
PSA 10versus fair value, down 6.2%

All grades matrix

Every grade we track for this printing. Click any column header to sort; the rightmost column jumps you to listings for that grade.

PSA10$178
1d 0.0%7d 2.9%30d 1.7%
Pop
757
Mcap
$134.4K
Conf
95
Last
$204
PSA9$39
1d 0.5%7d 0.4%30d 8.5%
Pop
841
Mcap
$33.1K
Conf
83
Last
$45
PSA8$29
1d 0.0%7d 7.7%30d 30.0%
Pop
255
Mcap
$7.5K
Conf
51
Last
$30


PSA10	$178	757	$134.4K	0.0%	2.9%	1.7%	16.3%	-	95	$2042w ago
PSA9	$39	841	$33.1K	0.5%	0.4%	8.5%	39.1%	-	83	$454w ago
PSA8	$29	255	$7.5K	0.0%	7.7%	30.0%	6.2%	-	51	$301mo ago
PSA7	$25	43	$1.1K	0.0%	8.0%	19.4%	21.0%	-	47	$292w ago
PSA6	$24	48	$1.1K	0.0%	14.0%	34.8%	37.3%	-	31	$257mo ago

TCGBerg fair value by grade

Value at each grade and ungraded condition, on a log scale that spans the full range from the lowest grade at $24 up to gem-mint at $178. Log scale. Tap a row to switch the whole page.

Population & rarity

1,944 graded copies of Computer Error Pokemon League across 5 grades. The selected grade is highlighted.

PSA 10

757 · 39%

PSA 9

841 · 43%

PSA 8

255 · 13%

PSA 7

43 · 2.2%

PSA 6

48 · 2.5%

PSA 10 makes up 39% of graded copies: 757 of 1,944. PSA 9 is the most common grade (43%).

Relative valuation vs. index

How PSA 10 has moved relative to Wizards Black Star Promos · Composite since May 17, 2026. Both indexed to 100 at the index’s inception. Card outperformed by 13.1 pp.

About Wizards Black Star PromosParent set

This printing in the context of its parent set: total set cap and this printing's share of it.

Browse all sets →

Set total cap

$58.70M

across all printings

This printing's share

0.3%

of total set cap

Implied printing cap

$177.2K

share × set cap

Browse all sets →

Show more analysisAnalysis, commentary & FAQ

PSA 10 commentary

PSA 10 - frequently asked

What is the TCGBerg fair value of a PSA 10 Computer Error Pokemon League - Pokemon League?

$178 as of 2026-08-09, our model-derived fair value for a PSA 10 Computer Error Pokemon League - Pokemon League based on recent graded sales.

How rare is a PSA 10 Computer Error Pokemon League - Pokemon League?

757 copies have been graded at PSA 10, the graded population behind this atom.

How has the PSA 10 Computer Error Pokemon League - Pokemon League price moved recently?

Its TCGBerg fair value has risen 1.7% over the past 30 days.

Frequently asked

What is the TCGBerg fair value of a PSA 10 Computer Error Pokemon League - Pokemon League?: $178 as of 2026-08-09, our model-derived fair value for a PSA 10 Computer Error Pokemon League - Pokemon League based on recent graded sales.
How rare is a PSA 10 Computer Error Pokemon League - Pokemon League?: 757 copies have been graded at PSA 10, the graded population behind this atom.
How has the PSA 10 Computer Error Pokemon League - Pokemon League price moved recently?: Its TCGBerg fair value has risen 1.7% over the past 30 days.

PSA 9 commentary

PSA 9 - frequently asked

What is the TCGBerg fair value of a PSA 9 Computer Error Pokemon League - Pokemon League?

$39 as of 2026-08-09, our model-derived fair value for a PSA 9 Computer Error Pokemon League - Pokemon League based on recent graded sales.

How rare is a PSA 9 Computer Error Pokemon League - Pokemon League?

841 copies have been graded at PSA 9, the graded population behind this atom.

How has the PSA 9 Computer Error Pokemon League - Pokemon League price moved recently?

Its TCGBerg fair value has risen 8.5% over the past 30 days.

Frequently asked

What is the TCGBerg fair value of a PSA 9 Computer Error Pokemon League - Pokemon League?: $39 as of 2026-08-09, our model-derived fair value for a PSA 9 Computer Error Pokemon League - Pokemon League based on recent graded sales.
How rare is a PSA 9 Computer Error Pokemon League - Pokemon League?: 841 copies have been graded at PSA 9, the graded population behind this atom.
How has the PSA 9 Computer Error Pokemon League - Pokemon League price moved recently?: Its TCGBerg fair value has risen 8.5% over the past 30 days.

PSA 8 commentary

PSA 8 - frequently asked

What is the TCGBerg fair value of a PSA 8 Computer Error Pokemon League - Pokemon League?

$29 as of 2026-08-09, our model-derived fair value for a PSA 8 Computer Error Pokemon League - Pokemon League based on recent graded sales.

How rare is a PSA 8 Computer Error Pokemon League - Pokemon League?

255 copies have been graded at PSA 8, the graded population behind this atom.

How has the PSA 8 Computer Error Pokemon League - Pokemon League price moved recently?

Its TCGBerg fair value has risen 30.0% over the past 30 days.

Frequently asked

What is the TCGBerg fair value of a PSA 8 Computer Error Pokemon League - Pokemon League?: $29 as of 2026-08-09, our model-derived fair value for a PSA 8 Computer Error Pokemon League - Pokemon League based on recent graded sales.
How rare is a PSA 8 Computer Error Pokemon League - Pokemon League?: 255 copies have been graded at PSA 8, the graded population behind this atom.
How has the PSA 8 Computer Error Pokemon League - Pokemon League price moved recently?: Its TCGBerg fair value has risen 30.0% over the past 30 days.

PSA 7 commentary

PSA 7 - frequently asked

What is the TCGBerg fair value of a PSA 7 Computer Error Pokemon League - Pokemon League?

$25 as of 2026-08-09, our model-derived fair value for a PSA 7 Computer Error Pokemon League - Pokemon League based on recent graded sales.

How rare is a PSA 7 Computer Error Pokemon League - Pokemon League?

43 copies have been graded at PSA 7, the graded population behind this atom.

How has the PSA 7 Computer Error Pokemon League - Pokemon League price moved recently?

Its TCGBerg fair value has risen 19.4% over the past 30 days.

Frequently asked

What is the TCGBerg fair value of a PSA 7 Computer Error Pokemon League - Pokemon League?: $25 as of 2026-08-09, our model-derived fair value for a PSA 7 Computer Error Pokemon League - Pokemon League based on recent graded sales.
How rare is a PSA 7 Computer Error Pokemon League - Pokemon League?: 43 copies have been graded at PSA 7, the graded population behind this atom.
How has the PSA 7 Computer Error Pokemon League - Pokemon League price moved recently?: Its TCGBerg fair value has risen 19.4% over the past 30 days.

PSA 6 commentary

PSA 6 - frequently asked

What is the TCGBerg fair value of a PSA 6 Computer Error Pokemon League - Pokemon League?

$24 as of 2026-08-09, our model-derived fair value for a PSA 6 Computer Error Pokemon League - Pokemon League based on recent graded sales.

How rare is a PSA 6 Computer Error Pokemon League - Pokemon League?

48 copies have been graded at PSA 6, the graded population behind this atom.

How has the PSA 6 Computer Error Pokemon League - Pokemon League price moved recently?

Its TCGBerg fair value has risen 34.8% over the past 30 days.

Frequently asked

What is the TCGBerg fair value of a PSA 6 Computer Error Pokemon League - Pokemon League?: $24 as of 2026-08-09, our model-derived fair value for a PSA 6 Computer Error Pokemon League - Pokemon League based on recent graded sales.
How rare is a PSA 6 Computer Error Pokemon League - Pokemon League?: 48 copies have been graded at PSA 6, the graded population behind this atom.
How has the PSA 6 Computer Error Pokemon League - Pokemon League price moved recently?: Its TCGBerg fair value has risen 34.8% over the past 30 days.

Other printings of Computer Error and indices that include this card in their constituent basket.

Other printings of Computer Error

Computer Error - Normal

Indices containing this card

Parent set

Wizards Black Star Promos

Set total cap

$57.15M

Computer Error #16, Pokemon League, Wizards Black Star Promos

Computer Error #16, Pokemon League, Wizards Black Star Promos

Recent sales10 tracked

All grades matrix

Population & rarityHow Computer Error's graded copies are spread across grades. Each bar is the number of copies graded at that grade; the percentage is that grade's share of the total graded population. Fewer copies at a grade = scarcer = a scarcity premium.

Relative valuation vs. indexBoth series are indexed to 100 at May 17, 2026, the index’s inception date, not the start of the selected range. A divergence means the card has outperformed or underperformed the index since then, by exactly the percentage-point gap.

About Wizards Black Star PromosParent set

Analysis

PSA 10 commentary

PSA 10 - frequently asked

PSA 9 commentary

PSA 9 - frequently asked

PSA 8 commentary

PSA 8 - frequently asked

PSA 7 commentary

PSA 7 - frequently asked

PSA 6 commentary

PSA 6 - frequently asked

Related

Other printings of Computer Error

Indices containing this card

Parent set

Recent sales10 tracked

All grades matrix

Population & rarityHow Computer Error's graded copies are spread across grades. Each bar is the number of copies graded at that grade; the percentage is that grade's share of the total graded population. Fewer copies at a grade = scarcer = a scarcity premium.

Relative valuation vs. indexBoth series are indexed to 100 at May 17, 2026, the index’s inception date, not the start of the selected range. A divergence means the card has outperformed or underperformed the index since then, by exactly the percentage-point gap.

About Wizards Black Star PromosParent set

Analysis

PSA 10 commentary

PSA 10 - frequently asked

PSA 9 commentary

PSA 9 - frequently asked

PSA 8 commentary

PSA 8 - frequently asked

PSA 7 commentary

PSA 7 - frequently asked

PSA 6 commentary

PSA 6 - frequently asked

Related

Other printings of Computer Error

Indices containing this card

Parent set

Population & rarity

Relative valuation vs. index

Population & rarity

Relative valuation vs. index