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%

Japanese CoroCoro Comics Promos · CoroCoro Promo

Computer Error-Glossy #CC09, CoroCoro Promo, Japanese CoroCoro Comics Promos

Japanese edition

Japanese CoroCoro Comics Promos CoroCoro PromoCCPCC09P:JA

TKRCCPCC09P:JA-P9

TCGBerg fair value· PSA 9

$207

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

Data quality weak27/100

30D performance2.9%

30D↓ 2.9%

YTD↑ 469.0%

MCAP$45.0K

VOL3.9%

Last sale (Jul 20, 2026)Last sale

$131

PSA 9 · Jul 20, 2026

36.8% below TCGBerg fair value

5-sale avg

$194

last 5 sales

Population · PSA 9

218

graded copies

TCGBerg fair value · PSA 9

$207

30D2.9%YTD469.0%

Data quality weak27/100

Market cap

$45.0K

fair value x population

Population

218

graded copies

Last sale

$131

-36.8% vs fair

5-sale avg

$194

recent sales

Price history

Weekly fair value for PSA 9. 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 9Sale below fairSale above fairOutlier

Aug 17, 202552 weekly points · 19 salesAug 9, 2026

Japanese CoroCoro Comics Promos · CoroCoro Promo

Computer Error-Glossy #CC09, CoroCoro Promo, Japanese CoroCoro Comics Promos

Japanese edition

Japanese CoroCoro Comics Promos CoroCoro PromoCCPCC09P:JA

TKRCCPCC09P:JA-P9

TCGBerg fair value· PSA 9

$207

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

Data quality weak27/100

30D performance2.9%

30D↓ 2.9%

YTD↑ 469.0%

MCAP$45.0K

VOL3.9%

Last sale (Jul 20, 2026)Last sale

$131

PSA 9 · Jul 20, 2026

36.8% below TCGBerg fair value

5-sale avg

$194

last 5 sales

Population · PSA 9

218

graded copies

TCGBerg fair value · PSA 9

$207

30D2.9%YTD469.0%

Data quality weak27/100

Market cap

$45.0K

fair value x population

Population

218

graded copies

Last sale

$131

-36.8% vs fair

5-sale avg

$194

recent sales

Price history

Weekly fair value for PSA 9. 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 9Sale below fairSale above fairOutlier

Aug 17, 202552 weekly points · 19 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
Jul 20, 2026	PSA9	$131	ebay	33.6%
Jul 16, 2026	PSA9	$350	ebay	60.3%
Jun 17, 2026	PSA9	$113	ebay	24.4%
May 6, 2026	PSA9	$235	ebay	65.7%
Apr 26, 2026	PSA9	$140	ebay	78.8%
Apr 26, 2026	PSA9	$107	ebay	36.8%
Apr 26, 2026	PSA9	$110	ebay	40.2%
Apr 23, 2026	PSA9	$290	ebay	270.5%
Mar 13, 2026	PSA9	$100	ebay	34.5%
Mar 4, 2026	PSA9	$80	ebay	24.5%

$131
Jul 20, 2026 · via ebay
PSA 9versus fair value, down 33.6%
$350
Jul 16, 2026 · via ebay
PSA 9versus fair value, up 60.3%
$113
Jun 17, 2026 · via ebay
PSA 9versus fair value, down 24.4%
$235
May 6, 2026 · via ebay
PSA 9versus fair value, up 65.7%
$140
Apr 26, 2026 · via ebay
PSA 9versus fair value, up 78.8%
$107
Apr 26, 2026 · via ebay
PSA 9versus fair value, up 36.8%
$110
Apr 26, 2026 · via ebay
PSA 9versus fair value, up 40.2%
$290
Apr 23, 2026 · via ebay
PSA 9versus fair value, up 270.5%
$100
Mar 13, 2026 · via ebay
PSA 9versus fair value, up 34.5%
$80
Mar 4, 2026 · via ebay
PSA 9versus fair value, up 24.5%

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$1,709
1d 0.0%7d 7.8%30d 16.1%
Pop
39
Mcap
$66.6K
Conf
29
Last
$1,750
PSA9$207
1d 0.0%7d 0.2%30d 2.9%
Pop
218
Mcap
$45.0K
Conf
27
Last
$131
PSA8$53
1d 2.1%7d 1.9%30d 8.5%
Pop
240
Mcap
$12.8K
Conf
28
Last
$27


PSA10	$1,709	39	$66.6K	0.0%	7.8%	16.1%	37.3%	-	29	$1,7505mo ago
PSA9	$207	218	$45.0K	0.0%	0.2%	2.9%	45.7%	-	27	$1314w ago
PSA8	$53	240	$12.8K	2.1%	1.9%	8.5%	1.3%	-	28	$274w ago
PSA7	$72	98	$7.0K	0.0%	36.5%	62.7%	224.8%	-	39	$431mo ago
PSA6	$62	32	$2.0K	0.5%	18.5%	44.0%	-	-	39	$401mo 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 $53 up to gem-mint at $1.7K. Log scale. Tap a row to switch the whole page.

Population & rarity

627 graded copies of Computer Error-Glossy CoroCoro Promo across 5 grades. The selected grade is highlighted.

PSA 10

39 · 6.2%

PSA 9

218 · 35%

PSA 8

240 · 38%

PSA 7

98 · 16%

PSA 6

32 · 5.1%

PSA 9 makes up 35% of graded copies: 218 of 627. PSA 8 is the most common grade (38%).

Relative valuation vs. index

How PSA 9 has moved relative to Japanese CoroCoro Comics Promos · Composite since May 17, 2026. Both indexed to 100 at the index’s inception. Card outperformed by 50.7 pp.

About Japanese CoroCoro Comics 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

$69.14M

across all printings

This printing's share

0.2%

of total set cap

Implied printing cap

$133.5K

share × set cap

Browse all sets →

Computer Error-Glossy - COROCORO PROMO at PSA 10 carries a TCGBerg fair value of $1,709 as of 2026-08-09. We track a TCGBerg fair value across 5 grades from Japanese CoroCoro Comics Promos, from PSA 8 up to PSA 10. A graded population of 39 copies sits behind the PSA 10 grade. The PSA 10 valuation carries low confidence (a confidence score of 29). Over the past 30 days, the PSA 7 TCGBerg fair value has risen 62.7%.

Show more analysisAnalysis, commentary & FAQ

PSA 10 commentary

The TCGBerg fair value of a PSA 10 Computer Error-Glossy - COROCORO PROMO is $1,709 as of 2026-08-09. 39 copies have been graded at this level. This valuation carries low confidence (a confidence score of 29). Over the past 30 days the TCGBerg fair value has risen 16.1%. The most recent recorded sale was $1,750 on 2026-03-05.

PSA 10 - frequently asked

What is the TCGBerg fair value of a PSA 10 Computer Error-Glossy - COROCORO PROMO?

$1,709 as of 2026-08-09, our model-derived fair value for a PSA 10 Computer Error-Glossy - COROCORO PROMO based on recent graded sales.

How rare is a PSA 10 Computer Error-Glossy - COROCORO PROMO?

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

How has the PSA 10 Computer Error-Glossy - COROCORO PROMO price moved recently?

Its TCGBerg fair value has risen 16.1% over the past 30 days.

Frequently asked

What is the TCGBerg fair value of a PSA 10 Computer Error-Glossy - COROCORO PROMO?: $1,709 as of 2026-08-09, our model-derived fair value for a PSA 10 Computer Error-Glossy - COROCORO PROMO based on recent graded sales.
How rare is a PSA 10 Computer Error-Glossy - COROCORO PROMO?: 39 copies have been graded at PSA 10, the graded population behind this atom.
How has the PSA 10 Computer Error-Glossy - COROCORO PROMO price moved recently?: Its TCGBerg fair value has risen 16.1% over the past 30 days.

PSA 9 commentary

The TCGBerg fair value of a PSA 9 Computer Error-Glossy - COROCORO PROMO is $207 as of 2026-08-09. 218 copies have been graded at this level. This valuation carries low confidence (a confidence score of 27). Over the past 30 days the TCGBerg fair value has fallen 2.9%. The most recent recorded sale was $130 on 2026-07-20.

PSA 9 - frequently asked

What is the TCGBerg fair value of a PSA 9 Computer Error-Glossy - COROCORO PROMO?

$207 as of 2026-08-09, our model-derived fair value for a PSA 9 Computer Error-Glossy - COROCORO PROMO based on recent graded sales.

How rare is a PSA 9 Computer Error-Glossy - COROCORO PROMO?

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

How has the PSA 9 Computer Error-Glossy - COROCORO PROMO price moved recently?

Its TCGBerg fair value has fallen 2.9% over the past 30 days.

Frequently asked

What is the TCGBerg fair value of a PSA 9 Computer Error-Glossy - COROCORO PROMO?: $207 as of 2026-08-09, our model-derived fair value for a PSA 9 Computer Error-Glossy - COROCORO PROMO based on recent graded sales.
How rare is a PSA 9 Computer Error-Glossy - COROCORO PROMO?: 218 copies have been graded at PSA 9, the graded population behind this atom.
How has the PSA 9 Computer Error-Glossy - COROCORO PROMO price moved recently?: Its TCGBerg fair value has fallen 2.9% over the past 30 days.

PSA 8 commentary

The TCGBerg fair value of a PSA 8 Computer Error-Glossy - COROCORO PROMO is $53 as of 2026-08-09. 240 copies have been graded at this level. This valuation carries low confidence (a confidence score of 28). Over the past 30 days the TCGBerg fair value has fallen 8.5%. The most recent recorded sale was $27 on 2026-07-20.

PSA 8 - frequently asked

What is the TCGBerg fair value of a PSA 8 Computer Error-Glossy - COROCORO PROMO?

$53 as of 2026-08-09, our model-derived fair value for a PSA 8 Computer Error-Glossy - COROCORO PROMO based on recent graded sales.

How rare is a PSA 8 Computer Error-Glossy - COROCORO PROMO?

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

How has the PSA 8 Computer Error-Glossy - COROCORO PROMO price moved recently?

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

Frequently asked

What is the TCGBerg fair value of a PSA 8 Computer Error-Glossy - COROCORO PROMO?: $53 as of 2026-08-09, our model-derived fair value for a PSA 8 Computer Error-Glossy - COROCORO PROMO based on recent graded sales.
How rare is a PSA 8 Computer Error-Glossy - COROCORO PROMO?: 240 copies have been graded at PSA 8, the graded population behind this atom.
How has the PSA 8 Computer Error-Glossy - COROCORO PROMO price moved recently?: Its TCGBerg fair value has fallen 8.5% over the past 30 days.

PSA 7 commentary

The TCGBerg fair value of a PSA 7 Computer Error-Glossy - COROCORO PROMO is $72 as of 2026-08-09. 98 copies have been graded at this level. This valuation carries low confidence (a confidence score of 39). Over the past 30 days the TCGBerg fair value has risen 62.7%. The most recent recorded sale was $43 on 2026-07-13.

PSA 7 - frequently asked

What is the TCGBerg fair value of a PSA 7 Computer Error-Glossy - COROCORO PROMO?

$72 as of 2026-08-09, our model-derived fair value for a PSA 7 Computer Error-Glossy - COROCORO PROMO based on recent graded sales.

How rare is a PSA 7 Computer Error-Glossy - COROCORO PROMO?

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

How has the PSA 7 Computer Error-Glossy - COROCORO PROMO price moved recently?

Its TCGBerg fair value has risen 62.7% over the past 30 days.

Frequently asked

What is the TCGBerg fair value of a PSA 7 Computer Error-Glossy - COROCORO PROMO?: $72 as of 2026-08-09, our model-derived fair value for a PSA 7 Computer Error-Glossy - COROCORO PROMO based on recent graded sales.
How rare is a PSA 7 Computer Error-Glossy - COROCORO PROMO?: 98 copies have been graded at PSA 7, the graded population behind this atom.
How has the PSA 7 Computer Error-Glossy - COROCORO PROMO price moved recently?: Its TCGBerg fair value has risen 62.7% over the past 30 days.

PSA 6 commentary

The TCGBerg fair value of a PSA 6 Computer Error-Glossy - COROCORO PROMO is $62 as of 2026-08-09. 32 copies have been graded at this level. This valuation carries low confidence (a confidence score of 39). Over the past 30 days the TCGBerg fair value has risen 44.0%. The most recent recorded sale was $40 on 2026-07-08.

PSA 6 - frequently asked

What is the TCGBerg fair value of a PSA 6 Computer Error-Glossy - COROCORO PROMO?

$62 as of 2026-08-09, our model-derived fair value for a PSA 6 Computer Error-Glossy - COROCORO PROMO based on recent graded sales.

How rare is a PSA 6 Computer Error-Glossy - COROCORO PROMO?

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

How has the PSA 6 Computer Error-Glossy - COROCORO PROMO price moved recently?

Its TCGBerg fair value has risen 44.0% over the past 30 days.

Frequently asked

What is the TCGBerg fair value of a PSA 6 Computer Error-Glossy - COROCORO PROMO?: $62 as of 2026-08-09, our model-derived fair value for a PSA 6 Computer Error-Glossy - COROCORO PROMO based on recent graded sales.
How rare is a PSA 6 Computer Error-Glossy - COROCORO PROMO?: 32 copies have been graded at PSA 6, the graded population behind this atom.
How has the PSA 6 Computer Error-Glossy - COROCORO PROMO price moved recently?: Its TCGBerg fair value has risen 44.0% over the past 30 days.

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

Other printings of Computer Error-Glossy

No other printings tracked yet.

Indices containing this card

Parent set

Japanese CoroCoro Comics Promos

Set total cap

$64.59M

Recent sales10 tracked

Date	Grade	Price	Source	vs TCGBerg FV
Jul 20, 2026	PSA9	$131	ebay	33.6%
Jul 16, 2026	PSA9	$350	ebay	60.3%
Jun 17, 2026	PSA9	$113	ebay	24.4%
May 6, 2026	PSA9	$235	ebay	65.7%
Apr 26, 2026	PSA9	$140	ebay	78.8%
Apr 26, 2026	PSA9	$107	ebay	36.8%
Apr 26, 2026	PSA9	$110	ebay	40.2%
Apr 23, 2026	PSA9	$290	ebay	270.5%
Mar 13, 2026	PSA9	$100	ebay	34.5%
Mar 4, 2026	PSA9	$80	ebay	24.5%

$131
Jul 20, 2026 · via ebay
PSA 9versus fair value, down 33.6%
$350
Jul 16, 2026 · via ebay
PSA 9versus fair value, up 60.3%
$113
Jun 17, 2026 · via ebay
PSA 9versus fair value, down 24.4%
$235
May 6, 2026 · via ebay
PSA 9versus fair value, up 65.7%
$140
Apr 26, 2026 · via ebay
PSA 9versus fair value, up 78.8%
$107
Apr 26, 2026 · via ebay
PSA 9versus fair value, up 36.8%
$110
Apr 26, 2026 · via ebay
PSA 9versus fair value, up 40.2%
$290
Apr 23, 2026 · via ebay
PSA 9versus fair value, up 270.5%
$100
Mar 13, 2026 · via ebay
PSA 9versus fair value, up 34.5%
$80
Mar 4, 2026 · via ebay
PSA 9versus fair value, up 24.5%

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$1,709
1d 0.0%7d 7.8%30d 16.1%
Pop
39
Mcap
$66.6K
Conf
29
Last
$1,750
PSA9$207
1d 0.0%7d 0.2%30d 2.9%
Pop
218
Mcap
$45.0K
Conf
27
Last
$131
PSA8$53
1d 2.1%7d 1.9%30d 8.5%
Pop
240
Mcap
$12.8K
Conf
28
Last
$27


PSA10	$1,709	39	$66.6K	0.0%	7.8%	16.1%	37.3%	-	29	$1,7505mo ago
PSA9	$207	218	$45.0K	0.0%	0.2%	2.9%	45.7%	-	27	$1314w ago
PSA8	$53	240	$12.8K	2.1%	1.9%	8.5%	1.3%	-	28	$274w ago
PSA7	$72	98	$7.0K	0.0%	36.5%	62.7%	224.8%	-	39	$431mo ago
PSA6	$62	32	$2.0K	0.5%	18.5%	44.0%	-	-	39	$401mo 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 $53 up to gem-mint at $1.7K. Log scale. Tap a row to switch the whole page.

Population & rarity

627 graded copies of Computer Error-Glossy CoroCoro Promo across 5 grades. The selected grade is highlighted.

PSA 10

39 · 6.2%

PSA 9

218 · 35%

PSA 8

240 · 38%

PSA 7

98 · 16%

PSA 6

32 · 5.1%

PSA 9 makes up 35% of graded copies: 218 of 627. PSA 8 is the most common grade (38%).

Relative valuation vs. index

How PSA 9 has moved relative to Japanese CoroCoro Comics Promos · Composite since May 17, 2026. Both indexed to 100 at the index’s inception. Card outperformed by 50.7 pp.

About Japanese CoroCoro Comics 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

$69.14M

across all printings

This printing's share

0.2%

of total set cap

Implied printing cap

$133.5K

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-Glossy - COROCORO PROMO?

$1,709 as of 2026-08-09, our model-derived fair value for a PSA 10 Computer Error-Glossy - COROCORO PROMO based on recent graded sales.

How rare is a PSA 10 Computer Error-Glossy - COROCORO PROMO?

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

How has the PSA 10 Computer Error-Glossy - COROCORO PROMO price moved recently?

Its TCGBerg fair value has risen 16.1% over the past 30 days.

Frequently asked

What is the TCGBerg fair value of a PSA 10 Computer Error-Glossy - COROCORO PROMO?: $1,709 as of 2026-08-09, our model-derived fair value for a PSA 10 Computer Error-Glossy - COROCORO PROMO based on recent graded sales.
How rare is a PSA 10 Computer Error-Glossy - COROCORO PROMO?: 39 copies have been graded at PSA 10, the graded population behind this atom.
How has the PSA 10 Computer Error-Glossy - COROCORO PROMO price moved recently?: Its TCGBerg fair value has risen 16.1% over the past 30 days.

PSA 9 commentary

PSA 9 - frequently asked

What is the TCGBerg fair value of a PSA 9 Computer Error-Glossy - COROCORO PROMO?

$207 as of 2026-08-09, our model-derived fair value for a PSA 9 Computer Error-Glossy - COROCORO PROMO based on recent graded sales.

How rare is a PSA 9 Computer Error-Glossy - COROCORO PROMO?

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

How has the PSA 9 Computer Error-Glossy - COROCORO PROMO price moved recently?

Its TCGBerg fair value has fallen 2.9% over the past 30 days.

Frequently asked

What is the TCGBerg fair value of a PSA 9 Computer Error-Glossy - COROCORO PROMO?: $207 as of 2026-08-09, our model-derived fair value for a PSA 9 Computer Error-Glossy - COROCORO PROMO based on recent graded sales.
How rare is a PSA 9 Computer Error-Glossy - COROCORO PROMO?: 218 copies have been graded at PSA 9, the graded population behind this atom.
How has the PSA 9 Computer Error-Glossy - COROCORO PROMO price moved recently?: Its TCGBerg fair value has fallen 2.9% over the past 30 days.

PSA 8 commentary

PSA 8 - frequently asked

What is the TCGBerg fair value of a PSA 8 Computer Error-Glossy - COROCORO PROMO?

$53 as of 2026-08-09, our model-derived fair value for a PSA 8 Computer Error-Glossy - COROCORO PROMO based on recent graded sales.

How rare is a PSA 8 Computer Error-Glossy - COROCORO PROMO?

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

How has the PSA 8 Computer Error-Glossy - COROCORO PROMO price moved recently?

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

Frequently asked

What is the TCGBerg fair value of a PSA 8 Computer Error-Glossy - COROCORO PROMO?: $53 as of 2026-08-09, our model-derived fair value for a PSA 8 Computer Error-Glossy - COROCORO PROMO based on recent graded sales.
How rare is a PSA 8 Computer Error-Glossy - COROCORO PROMO?: 240 copies have been graded at PSA 8, the graded population behind this atom.
How has the PSA 8 Computer Error-Glossy - COROCORO PROMO price moved recently?: Its TCGBerg fair value has fallen 8.5% over the past 30 days.

PSA 7 commentary

PSA 7 - frequently asked

What is the TCGBerg fair value of a PSA 7 Computer Error-Glossy - COROCORO PROMO?

$72 as of 2026-08-09, our model-derived fair value for a PSA 7 Computer Error-Glossy - COROCORO PROMO based on recent graded sales.

How rare is a PSA 7 Computer Error-Glossy - COROCORO PROMO?

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

How has the PSA 7 Computer Error-Glossy - COROCORO PROMO price moved recently?

Its TCGBerg fair value has risen 62.7% over the past 30 days.

Frequently asked

What is the TCGBerg fair value of a PSA 7 Computer Error-Glossy - COROCORO PROMO?: $72 as of 2026-08-09, our model-derived fair value for a PSA 7 Computer Error-Glossy - COROCORO PROMO based on recent graded sales.
How rare is a PSA 7 Computer Error-Glossy - COROCORO PROMO?: 98 copies have been graded at PSA 7, the graded population behind this atom.
How has the PSA 7 Computer Error-Glossy - COROCORO PROMO price moved recently?: Its TCGBerg fair value has risen 62.7% over the past 30 days.

PSA 6 commentary

PSA 6 - frequently asked

What is the TCGBerg fair value of a PSA 6 Computer Error-Glossy - COROCORO PROMO?

$62 as of 2026-08-09, our model-derived fair value for a PSA 6 Computer Error-Glossy - COROCORO PROMO based on recent graded sales.

How rare is a PSA 6 Computer Error-Glossy - COROCORO PROMO?

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

How has the PSA 6 Computer Error-Glossy - COROCORO PROMO price moved recently?

Its TCGBerg fair value has risen 44.0% over the past 30 days.

Frequently asked

What is the TCGBerg fair value of a PSA 6 Computer Error-Glossy - COROCORO PROMO?: $62 as of 2026-08-09, our model-derived fair value for a PSA 6 Computer Error-Glossy - COROCORO PROMO based on recent graded sales.
How rare is a PSA 6 Computer Error-Glossy - COROCORO PROMO?: 32 copies have been graded at PSA 6, the graded population behind this atom.
How has the PSA 6 Computer Error-Glossy - COROCORO PROMO price moved recently?: Its TCGBerg fair value has risen 44.0% over the past 30 days.

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

Other printings of Computer Error-Glossy

No other printings tracked yet.

Indices containing this card

Parent set

Japanese CoroCoro Comics Promos

Set total cap

$64.59M

Computer Error-Glossy #CC09, CoroCoro Promo, Japanese CoroCoro Comics Promos

Computer Error-Glossy #CC09, CoroCoro Promo, Japanese CoroCoro Comics Promos

Recent sales10 tracked

All grades matrix

Population & rarityHow Computer Error-Glossy'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 Japanese CoroCoro Comics 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-Glossy

Indices containing this card

Parent set

Recent sales10 tracked

All grades matrix

Population & rarityHow Computer Error-Glossy'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 Japanese CoroCoro Comics 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-Glossy

Indices containing this card

Parent set

Population & rarity

Relative valuation vs. index

Population & rarity

Relative valuation vs. index