Ascended Heroes · Ultra Rare

Mega Eelektross ex #266, Ultra Rare, Ascended Heroes

Card number: #266/217
Finish: Holo

Ascended Heroes Ultra RareASH266:EN

TKRASH266:EN-P10

Grading toolPro

TCGBerg fair value· PSA 10

$41

Our estimate of this card's fair value, calculated from recorded sales.

Sales evidenceVery strong

30D performance33.5%

30D: ↓ 33.5%
YTD: -
Market cap: $85.0K
Volatility: 12.4%

Last sale (Sep 24, 2026)Last sale

$35

PSA 10 · Sep 24, 2026

14.3% below TCGBerg fair value

5-sale avg

$37

last 5 sales

Population · PSA 10

2,082

graded copies

TCGBerg fair value · PSA 10

$41

30D33.5%

Sales evidenceVery strong

Market cap

$85.0K

fair value x population

Population

2,082

graded copies

Last sale

$35

-14.3% vs fair

5-sale avg

$37

recent sales

GradingPro

Price history

Open terminalPro

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

Jul 5, 202613 weekly points · 180 salesSep 27, 2026

Behind the scenes

What goes into this price, and how much we know.

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
Sep 27, 2026	Raw	$4	tcgplayer	21.4%
Sep 27, 2026	Raw	$4	tcgplayer	14.8%
Sep 26, 2026	Raw	$3	tcgplayer	14.8%
Sep 26, 2026	Raw	$4	tcgplayer	29.9%
Sep 26, 2026	Raw	$5	tcgplayer	56.2%
Sep 26, 2026	Raw	$3	tcgplayer	2.9%
Sep 26, 2026	Raw	$3	tcgplayer	2.9%
Sep 26, 2026	Raw	$6	tcgplayer	88.1%
Sep 26, 2026	Raw	$4	tcgplayer	29.3%
Sep 26, 2026	Raw	$3	tcgplayer	18.8%

$4
Sep 27, 2026 · via tcgplayer
Rawversus fair value, up 21.4%
$4
Sep 27, 2026 · via tcgplayer
Rawversus fair value, up 14.8%
$3
Sep 26, 2026 · via tcgplayer
Rawversus fair value, down 14.8%
$4
Sep 26, 2026 · via tcgplayer
Rawversus fair value, up 29.9%
$5
Sep 26, 2026 · via tcgplayer
Rawversus fair value, up 56.2%
$3
Sep 26, 2026 · via tcgplayer
Rawversus fair value, down 2.9%
$3
Sep 26, 2026 · via tcgplayer
Rawversus fair value, down 2.9%
$6
Sep 26, 2026 · via tcgplayer
Rawversus fair value, up 88.1%
$4
Sep 26, 2026 · via tcgplayer
Rawversus fair value, up 29.3%
$3
Sep 26, 2026 · via tcgplayer
Rawversus fair value, down 18.8%

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.

CGC8$17
1d 0.6%7d -30d -
Pop
-
Mcap
-
Evidence
Sparse
Last
$20
CGC7$14
1d 1.3%7d -30d -
Pop
-
Mcap
-
Evidence
Sparse
Last
-
PSA10$41
1d 0.0%7d 17.3%30d 33.5%
Pop
2,082
Mcap
$85.0K
Evidence
Very strong
Last
$35


CGC8	$17	-	-	0.6%	-	-	-	-	Sparse	$202w ago
CGC7	$14	-	-	1.3%	-	-	-	-	Sparse	-
PSA10	$41	2,082	$85.0K	0.0%	17.3%	33.5%	-	-	Very strong	$354d ago
PSA9	$16	701	$11.0K	0.9%	9.5%	13.7%	-	-	Very strong	$111w ago
PSA8	$16	60	$940	7.8%	2.9%	48.0%	-	-	Sparse	$202w ago
PSA7	$8	9	$74	0.9%	31.2%	15.5%	-	-	Sparse	-
PSA6	$4	2	$9	5.6%	51.3%	51.7%	-	-	Sparse	-
Raw	$3	-	-	-	19.0%	13.3%	-	-	Very strong	$4yesterday

TCGBerg fair value by grade

Value at each grade and ungraded condition, on a log scale that spans the full range from raw (Near Mint) at $3.45 up to gem-mint at $41. Log scale. Tap a row to switch the whole page.

Raw MP$4.97Ungraded · market price
Raw LP$3.87Ungraded · TCGBerg fair value
Raw Damaged$3.83Ungraded · market price
Raw NM$3.45Ungraded · TCGBerg fair value

hatched = market price, not a TCGBerg fair value

Population & rarity

2,858 graded copies of Mega Eelektross ex Ultra Rare across 7 grades. The selected grade is highlighted.

PSA 10

2,082 · 73%

PSA 9

701 · 25%

PSA 8

60 · 2.1%

PSA 7

9 · 0.3%

PSA 6

2 · 0.1%

PSA 5

2 · 0.1%

PSA 4

2 · 0.1%

PSA 10 makes up 73% of graded copies: 2,082 of 2,858. It’s the most common grade for this card.

Relative valuation vs. index

How PSA 10 has moved relative to Ascended Heroes · Ultra Rare · Composite since May 17, 2026. Both indexed to 100 at the index’s inception. Card underperformed by 22.9 pp.

About Ascended HeroesParent 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

$97.74M

across all printings

This printing's share

0.1%

of total set cap

Implied printing cap

$97.1K

share × set cap

Browse all sets →

Mega Eelektross ex - Ultra Rare at PSA 10 carries a TCGBerg fair value of $41 as of 2026-09-27. We track a TCGBerg fair value across 7 grades from Ascended Heroes, from PSA 6 up to PSA 10. A graded population of 2,082 copies sits behind the PSA 10 grade. The PSA 10 valuation rests on very strong sales evidence. Over the past 30 days, the PSA 6 TCGBerg fair value has fallen 51.7%.

Show more analysisAnalysis, commentary & FAQ

CGC 8 commentary

The TCGBerg fair value of a CGC 8 Mega Eelektross ex - Ultra Rare is $17 as of 2026-09-27. This valuation rests on sparse sales evidence. The most recent recorded sale was $20 on 2026-09-14.

CGC 8 - frequently asked

What is the TCGBerg fair value of a CGC 8 Mega Eelektross ex - Ultra Rare?

$17 as of 2026-09-27, our model-derived fair value for a CGC 8 Mega Eelektross ex - Ultra Rare based on recent graded sales.

What did a CGC 8 Mega Eelektross ex - Ultra Rare last sell for?

The most recent recorded sale was $20 on 2026-09-14.

Frequently asked

What is the TCGBerg fair value of a CGC 8 Mega Eelektross ex - Ultra Rare?: $17 as of 2026-09-27, our model-derived fair value for a CGC 8 Mega Eelektross ex - Ultra Rare based on recent graded sales.
What did a CGC 8 Mega Eelektross ex - Ultra Rare last sell for?: The most recent recorded sale was $20 on 2026-09-14.

CGC 7 commentary

The TCGBerg fair value of a CGC 7 Mega Eelektross ex - Ultra Rare is $14 as of 2026-09-27. This valuation rests on sparse sales evidence.

CGC 7 - frequently asked

What is the TCGBerg fair value of a CGC 7 Mega Eelektross ex - Ultra Rare?

$14 as of 2026-09-27, our model-derived fair value for a CGC 7 Mega Eelektross ex - Ultra Rare based on recent graded sales.

How much sales evidence backs the CGC 7 Mega Eelektross ex - Ultra Rare valuation?

It rests on sparse sales evidence, as measured by our fair-value model.

Frequently asked

What is the TCGBerg fair value of a CGC 7 Mega Eelektross ex - Ultra Rare?: $14 as of 2026-09-27, our model-derived fair value for a CGC 7 Mega Eelektross ex - Ultra Rare based on recent graded sales.
How much sales evidence backs the CGC 7 Mega Eelektross ex - Ultra Rare valuation?: It rests on sparse sales evidence, as measured by our fair-value model.

PSA 10 commentary

The TCGBerg fair value of a PSA 10 Mega Eelektross ex - Ultra Rare is $41 as of 2026-09-27. 2,082 copies have been graded at this level. This valuation rests on very strong sales evidence. Over the past 30 days the TCGBerg fair value has fallen 33.5%. The most recent recorded sale was $35 on 2026-09-24.

PSA 10 - frequently asked

What is the TCGBerg fair value of a PSA 10 Mega Eelektross ex - Ultra Rare?

$41 as of 2026-09-27, our model-derived fair value for a PSA 10 Mega Eelektross ex - Ultra Rare based on recent graded sales.

How rare is a PSA 10 Mega Eelektross ex - Ultra Rare?

2,082 copies have been graded at PSA 10, the graded population behind this atom.

How has the PSA 10 Mega Eelektross ex - Ultra Rare price moved recently?

Its TCGBerg fair value has fallen 33.5% over the past 30 days.

Frequently asked

What is the TCGBerg fair value of a PSA 10 Mega Eelektross ex - Ultra Rare?: $41 as of 2026-09-27, our model-derived fair value for a PSA 10 Mega Eelektross ex - Ultra Rare based on recent graded sales.
How rare is a PSA 10 Mega Eelektross ex - Ultra Rare?: 2,082 copies have been graded at PSA 10, the graded population behind this atom.
How has the PSA 10 Mega Eelektross ex - Ultra Rare price moved recently?: Its TCGBerg fair value has fallen 33.5% over the past 30 days.

PSA 9 commentary

The TCGBerg fair value of a PSA 9 Mega Eelektross ex - Ultra Rare is $16 as of 2026-09-27. 701 copies have been graded at this level. This valuation rests on very strong sales evidence. Over the past 30 days the TCGBerg fair value has fallen 13.7%. The most recent recorded sale was $11 on 2026-09-21.

PSA 9 - frequently asked

What is the TCGBerg fair value of a PSA 9 Mega Eelektross ex - Ultra Rare?

$16 as of 2026-09-27, our model-derived fair value for a PSA 9 Mega Eelektross ex - Ultra Rare based on recent graded sales.

How rare is a PSA 9 Mega Eelektross ex - Ultra Rare?

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

How has the PSA 9 Mega Eelektross ex - Ultra Rare price moved recently?

Its TCGBerg fair value has fallen 13.7% over the past 30 days.

Frequently asked

What is the TCGBerg fair value of a PSA 9 Mega Eelektross ex - Ultra Rare?: $16 as of 2026-09-27, our model-derived fair value for a PSA 9 Mega Eelektross ex - Ultra Rare based on recent graded sales.
How rare is a PSA 9 Mega Eelektross ex - Ultra Rare?: 701 copies have been graded at PSA 9, the graded population behind this atom.
How has the PSA 9 Mega Eelektross ex - Ultra Rare price moved recently?: Its TCGBerg fair value has fallen 13.7% over the past 30 days.

PSA 8 commentary

The TCGBerg fair value of a PSA 8 Mega Eelektross ex - Ultra Rare is $16 as of 2026-09-27. 60 copies have been graded at this level. This valuation rests on sparse sales evidence. Over the past 30 days the TCGBerg fair value has risen 48.0%. The most recent recorded sale was $20 on 2026-09-14.

PSA 8 - frequently asked

What is the TCGBerg fair value of a PSA 8 Mega Eelektross ex - Ultra Rare?

$16 as of 2026-09-27, our model-derived fair value for a PSA 8 Mega Eelektross ex - Ultra Rare based on recent graded sales.

How rare is a PSA 8 Mega Eelektross ex - Ultra Rare?

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

How has the PSA 8 Mega Eelektross ex - Ultra Rare price moved recently?

Its TCGBerg fair value has risen 48.0% over the past 30 days.

Frequently asked

What is the TCGBerg fair value of a PSA 8 Mega Eelektross ex - Ultra Rare?: $16 as of 2026-09-27, our model-derived fair value for a PSA 8 Mega Eelektross ex - Ultra Rare based on recent graded sales.
How rare is a PSA 8 Mega Eelektross ex - Ultra Rare?: 60 copies have been graded at PSA 8, the graded population behind this atom.
How has the PSA 8 Mega Eelektross ex - Ultra Rare price moved recently?: Its TCGBerg fair value has risen 48.0% over the past 30 days.

PSA 7 commentary

The TCGBerg fair value of a PSA 7 Mega Eelektross ex - Ultra Rare is $8 as of 2026-09-27. 9 copies have been graded at this level. This valuation rests on sparse sales evidence. Over the past 30 days the TCGBerg fair value has fallen 15.5%.

PSA 7 - frequently asked

What is the TCGBerg fair value of a PSA 7 Mega Eelektross ex - Ultra Rare?

$8 as of 2026-09-27, our model-derived fair value for a PSA 7 Mega Eelektross ex - Ultra Rare based on recent graded sales.

How rare is a PSA 7 Mega Eelektross ex - Ultra Rare?

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

How has the PSA 7 Mega Eelektross ex - Ultra Rare price moved recently?

Its TCGBerg fair value has fallen 15.5% over the past 30 days.

Frequently asked

What is the TCGBerg fair value of a PSA 7 Mega Eelektross ex - Ultra Rare?: $8 as of 2026-09-27, our model-derived fair value for a PSA 7 Mega Eelektross ex - Ultra Rare based on recent graded sales.
How rare is a PSA 7 Mega Eelektross ex - Ultra Rare?: 9 copies have been graded at PSA 7, the graded population behind this atom.
How has the PSA 7 Mega Eelektross ex - Ultra Rare price moved recently?: Its TCGBerg fair value has fallen 15.5% over the past 30 days.

PSA 6 commentary

The TCGBerg fair value of a PSA 6 Mega Eelektross ex - Ultra Rare is $4 as of 2026-09-27. 2 copies have been graded at this level. This valuation rests on sparse sales evidence. Over the past 30 days the TCGBerg fair value has fallen 51.7%.

PSA 6 - frequently asked

What is the TCGBerg fair value of a PSA 6 Mega Eelektross ex - Ultra Rare?

$4 as of 2026-09-27, our model-derived fair value for a PSA 6 Mega Eelektross ex - Ultra Rare based on recent graded sales.

How rare is a PSA 6 Mega Eelektross ex - Ultra Rare?

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

How has the PSA 6 Mega Eelektross ex - Ultra Rare price moved recently?

Its TCGBerg fair value has fallen 51.7% over the past 30 days.

Frequently asked

What is the TCGBerg fair value of a PSA 6 Mega Eelektross ex - Ultra Rare?: $4 as of 2026-09-27, our model-derived fair value for a PSA 6 Mega Eelektross ex - Ultra Rare based on recent graded sales.
How rare is a PSA 6 Mega Eelektross ex - Ultra Rare?: 2 copies have been graded at PSA 6, the graded population behind this atom.
How has the PSA 6 Mega Eelektross ex - Ultra Rare price moved recently?: Its TCGBerg fair value has fallen 51.7% over the past 30 days.

Every printing of Mega Eelektross ex and the indices that include this card in their constituent basket.

Indices containing this card

Parent set

Ascended Heroes

Set total cap

$97.46M

Date

Grade

Price

Source

vs TCGBerg FV

Sep 27, 2026

Raw

tcgplayer

21.4%

Sep 27, 2026

Raw

tcgplayer

14.8%

Sep 26, 2026

Raw

tcgplayer

14.8%

Sep 26, 2026

Raw

tcgplayer

29.9%

Sep 26, 2026

Raw

tcgplayer

56.2%

Sep 26, 2026

Raw

tcgplayer

2.9%

Sep 26, 2026

Raw

tcgplayer

2.9%

Sep 26, 2026

Raw

tcgplayer

88.1%

Sep 26, 2026

Raw

tcgplayer

29.3%

Sep 26, 2026

Raw

tcgplayer

18.8%

CGC8

$17

0.6%

Sparse

$202w ago

CGC7

$14

1.3%

Sparse

PSA10

$41

2,082

$85.0K

0.0%

17.3%

33.5%

Very strong

$354d ago

PSA9

$16

701

$11.0K

0.9%

9.5%

13.7%

Very strong

$111w ago

PSA8

$16

$940

7.8%

2.9%

48.0%

Sparse

$202w ago

PSA7

$74

0.9%

31.2%

15.5%

Sparse

PSA6

5.6%

51.3%

51.7%

Sparse

Raw

19.0%

13.3%

Very strong

$4yesterday

Mega Eelektross ex #266, Ultra Rare, Ascended Heroes

Behind the scenesHow the published fair value for this grade was produced: the estimates that fed it, their share of the starting mix, and every recorded change afterwards. It describes one saved calculation, not a live recomputation.

Recent sales10 tracked

All grades matrix

Population & rarityHow Mega Eelektross ex'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 Ascended HeroesParent set

Analysis

CGC 8 commentary

CGC 8 - frequently asked

CGC 7 commentary

CGC 7 - frequently asked

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

Indices containing this card

Parent set

Behind the scenesHow the published fair value for this grade was produced: the estimates that fed it, their share of the starting mix, and every recorded change afterwards. It describes one saved calculation, not a live recomputation.

Recent sales10 tracked

All grades matrix

Population & rarityHow Mega Eelektross ex'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 Ascended HeroesParent set

Analysis

CGC 8 commentary

CGC 8 - frequently asked

CGC 7 commentary

CGC 7 - frequently asked

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

Indices containing this card

Parent set

Behind the scenes

Population & rarity

Relative valuation vs. index

Behind the scenes

Population & rarity

Relative valuation vs. index