Sun & Moon - Cosmic Eclipse · Secret

Wishiwashi #240, Secret, Sun & Moon - Cosmic Eclipse

Card number: #240/236
Rarity: Secret Rare
Finish: Holo

Sun & Moon - Cosmic Eclipse SecretCEC240:EN

TKRCEC240:EN-P10

Grading toolPro

TCGBerg fair value· PSA 10

$202

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

Sales evidenceStrong

30D performance

30D: -
YTD: -
Market cap: $87.3K
Volatility: 0.5%

Last sale (Sep 25, 2026)Last sale

$228

PSA 10 · Sep 25, 2026

13.1% above TCGBerg fair value

5-sale avg

$208

last 5 sales

Population · PSA 10

433

graded copies

TCGBerg fair value · PSA 10

$202

Sales evidenceStrong

Market cap

$87.3K

fair value x population

Population

433

graded copies

Last sale

$228

+13.1% vs fair

5-sale avg

$208

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

Sep 6, 20265 weekly points · 36 salesSep 29, 2026

Active listings on eBay

PSA 10 · eBay

Affiliate links: TCGBerg may earn a commission on purchases made through these listings.

No active PSA 10 listings right now. Try “All grades”.

No active PSA 10 listings right now. Try another grade above.

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 26, 2026	Raw	$25	tcgplayer	30.9%
Sep 25, 2026	PSA9	$22	ebay	25.3%
Sep 25, 2026	PSA10	$228	ebay	12.8%
Sep 25, 2026	PSA10	$189	ebay	6.7%
Sep 24, 2026	PSA10	$215	ebay	6.4%
Sep 23, 2026	PSA9	$26	ebay	11.7%
Sep 22, 2026	PSA9	$120	ebay	307.3%
Sep 21, 2026	Raw	$20	tcgplayer	5.8%
Sep 21, 2026	Raw	$20	tcgplayer	5.8%
Sep 21, 2026	Raw	$20	tcgplayer	5.8%

$25
Sep 26, 2026 · via tcgplayer
Rawversus fair value, up 30.9%
$22
Sep 25, 2026 · via ebay
PSA9versus fair value, down 25.3%
$228
Sep 25, 2026 · via ebay
PSA10versus fair value, up 12.8%
$189
Sep 25, 2026 · via ebay
PSA10versus fair value, down 6.7%
$215
Sep 24, 2026 · via ebay
PSA10versus fair value, up 6.4%
$26
Sep 23, 2026 · via ebay
PSA9versus fair value, down 11.7%
$120
Sep 22, 2026 · via ebay
PSA9versus fair value, up 307.3%
$20
Sep 21, 2026 · via tcgplayer
Rawversus fair value, up 5.8%
$20
Sep 21, 2026 · via tcgplayer
Rawversus fair value, up 5.8%
$20
Sep 21, 2026 · via tcgplayer
Rawversus fair value, up 5.8%

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.

PSA10$202
1d 0.2%7d 0.7%30d -
Pop
433
Mcap
$87.3K
Evidence
Strong
Last
$228
PSA9$29
1d 0.1%7d 12.7%30d -
Pop
744
Mcap
$21.9K
Evidence
Strong
Last
$22
PSA8$21
1d 0.0%7d 2.0%30d -
Pop
186
Mcap
$3.9K
Evidence
Strong
Last
$22


PSA10	$202	433	$87.3K	0.2%	0.7%	-	-	-	Strong	$2284d ago
PSA9	$29	744	$21.9K	0.1%	12.7%	-	-	-	Strong	$224d ago
PSA8	$21	186	$3.9K	0.0%	2.0%	-	-	-	Strong	$221mo ago
PSA7	$14	37	$530	0.0%	0.0%	-	-	-	Sparse	$148mo ago
PSA6	$14	9	$126	0.0%	0.0%	-	-	-	Sparse	$143mo ago
Raw	$19	-	-	-	0.7%	2.9%	-	-	Very strong	$253d ago

TCGBerg fair value by grade

Value at each grade and ungraded condition, on a log scale that spans the full range from raw (Heavily Played) at $7.71 up to gem-mint at $202. Log scale. Tap a row to switch the whole page.

Raw NM$19Ungraded · TCGBerg fair value
Raw LP$16Ungraded · TCGBerg fair value
Raw MP$13Ungraded · TCGBerg fair value
Raw Damaged$9.16Ungraded · market price
Raw HP$7.71Ungraded · market price

hatched = market price, not a TCGBerg fair value

Population & rarity

1,409 graded copies of Wishiwashi Secret across 5 grades. The selected grade is highlighted.

PSA 10

433 · 31%

PSA 9

744 · 53%

PSA 8

186 · 13%

PSA 7

37 · 2.6%

PSA 6

9 · 0.6%

PSA 10 makes up 31% of graded copies: 433 of 1,409. PSA 9 is the most common grade (53%).

Relative valuation vs. index

How PSA 10 has moved relative to Sun & Moon - Cosmic Eclipse · Secret · Composite since Sep 13, 2026. Both indexed to 100 at the index’s inception. Card underperformed by 1.0 pp.

About Sun & Moon - Cosmic EclipseParent 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

$62.17M

across all printings

This printing's share

0.2%

of total set cap

Implied printing cap

$113.8K

share × set cap

Browse all sets →

Wishiwashi - Secret at PSA 10 carries a TCGBerg fair value of $202 as of 2026-09-28. We track a TCGBerg fair value across 5 grades from Sun & Moon - Cosmic Eclipse, from PSA 6 up to PSA 10. A graded population of 433 copies sits behind the PSA 10 grade. The PSA 10 valuation rests on strong sales evidence.

Show more analysisAnalysis, commentary & FAQ

PSA 10 commentary

The TCGBerg fair value of a PSA 10 Wishiwashi - Secret is $202 as of 2026-09-28. 433 copies have been graded at this level. This valuation rests on strong sales evidence. The most recent recorded sale was $228 on 2026-09-25.

PSA 10 - frequently asked

What is the TCGBerg fair value of a PSA 10 Wishiwashi - Secret?

$202 as of 2026-09-28, our model-derived fair value for a PSA 10 Wishiwashi - Secret based on recent graded sales.

How rare is a PSA 10 Wishiwashi - Secret?

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

Frequently asked

What is the TCGBerg fair value of a PSA 10 Wishiwashi - Secret?: $202 as of 2026-09-28, our model-derived fair value for a PSA 10 Wishiwashi - Secret based on recent graded sales.
How rare is a PSA 10 Wishiwashi - Secret?: 433 copies have been graded at PSA 10, the graded population behind this atom.

PSA 9 commentary

The TCGBerg fair value of a PSA 9 Wishiwashi - Secret is $29 as of 2026-09-28. 744 copies have been graded at this level. This valuation rests on strong sales evidence. The most recent recorded sale was $22 on 2026-09-25.

PSA 9 - frequently asked

What is the TCGBerg fair value of a PSA 9 Wishiwashi - Secret?

$29 as of 2026-09-28, our model-derived fair value for a PSA 9 Wishiwashi - Secret based on recent graded sales.

How rare is a PSA 9 Wishiwashi - Secret?

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

Frequently asked

What is the TCGBerg fair value of a PSA 9 Wishiwashi - Secret?: $29 as of 2026-09-28, our model-derived fair value for a PSA 9 Wishiwashi - Secret based on recent graded sales.
How rare is a PSA 9 Wishiwashi - Secret?: 744 copies have been graded at PSA 9, the graded population behind this atom.

PSA 8 commentary

The TCGBerg fair value of a PSA 8 Wishiwashi - Secret is $21 as of 2026-09-28. 186 copies have been graded at this level. This valuation rests on strong sales evidence. The most recent recorded sale was $22 on 2026-08-26.

PSA 8 - frequently asked

What is the TCGBerg fair value of a PSA 8 Wishiwashi - Secret?

$21 as of 2026-09-28, our model-derived fair value for a PSA 8 Wishiwashi - Secret based on recent graded sales.

How rare is a PSA 8 Wishiwashi - Secret?

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

Frequently asked

What is the TCGBerg fair value of a PSA 8 Wishiwashi - Secret?: $21 as of 2026-09-28, our model-derived fair value for a PSA 8 Wishiwashi - Secret based on recent graded sales.
How rare is a PSA 8 Wishiwashi - Secret?: 186 copies have been graded at PSA 8, the graded population behind this atom.

PSA 7 commentary

The TCGBerg fair value of a PSA 7 Wishiwashi - Secret is $14 as of 2026-09-28. 37 copies have been graded at this level. This valuation rests on sparse sales evidence. The most recent recorded sale was $14 on 2026-02-11.

PSA 7 - frequently asked

What is the TCGBerg fair value of a PSA 7 Wishiwashi - Secret?

$14 as of 2026-09-28, our model-derived fair value for a PSA 7 Wishiwashi - Secret based on recent graded sales.

How rare is a PSA 7 Wishiwashi - Secret?

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

Frequently asked

What is the TCGBerg fair value of a PSA 7 Wishiwashi - Secret?: $14 as of 2026-09-28, our model-derived fair value for a PSA 7 Wishiwashi - Secret based on recent graded sales.
How rare is a PSA 7 Wishiwashi - Secret?: 37 copies have been graded at PSA 7, the graded population behind this atom.

PSA 6 commentary

The TCGBerg fair value of a PSA 6 Wishiwashi - Secret is $14 as of 2026-09-28. 9 copies have been graded at this level. This valuation rests on sparse sales evidence. The most recent recorded sale was $14 on 2026-06-24.

PSA 6 - frequently asked

What is the TCGBerg fair value of a PSA 6 Wishiwashi - Secret?

$14 as of 2026-09-28, our model-derived fair value for a PSA 6 Wishiwashi - Secret based on recent graded sales.

How rare is a PSA 6 Wishiwashi - Secret?

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

Frequently asked

What is the TCGBerg fair value of a PSA 6 Wishiwashi - Secret?: $14 as of 2026-09-28, our model-derived fair value for a PSA 6 Wishiwashi - Secret based on recent graded sales.
How rare is a PSA 6 Wishiwashi - Secret?: 9 copies have been graded at PSA 6, the graded population behind this atom.

Every printing of Wishiwashi and the indices that include this card in their constituent basket.

Indices containing this card

Parent set

Sun & Moon - Cosmic Eclipse

Set total cap

$61.45M

Date

Grade

Price

Source

vs TCGBerg FV

Sep 26, 2026

Raw

$25

tcgplayer

30.9%

Sep 25, 2026

PSA9

$22

ebay

25.3%

Sep 25, 2026

PSA10

$228

ebay

12.8%

Sep 25, 2026

PSA10

$189

ebay

6.7%

Sep 24, 2026

PSA10

$215

ebay

6.4%

Sep 23, 2026

PSA9

$26

ebay

11.7%

Sep 22, 2026

PSA9

$120

ebay

307.3%

Sep 21, 2026

Raw

$20

tcgplayer

5.8%

Sep 21, 2026

Raw

$20

tcgplayer

5.8%

Sep 21, 2026

Raw

$20

tcgplayer

5.8%

PSA10

$202

433

$87.3K

0.2%

0.7%

Strong

$2284d ago

PSA9

$29

744

$21.9K

0.1%

12.7%

Strong

$224d ago

PSA8

$21

186

$3.9K

0.0%

2.0%

Strong

$221mo ago

PSA7

$14

$530

0.0%

Sparse

$148mo ago

PSA6

$14

$126

0.0%

Sparse

$143mo ago

Raw

$19

0.7%

2.9%

Very strong

$253d ago

Wishiwashi #240, Secret, Sun & Moon - Cosmic Eclipse

Active listings on eBayLive asking prices from eBay sellers. The delta shows how each ask compares to TCGBerg's quoted fair value for that grade. Verified deals are marked from the published analytics feed.

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 Wishiwashi'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 Sep 13, 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 Sun & Moon - Cosmic EclipseParent 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

Indices containing this card

Parent set

Active listings on eBayLive asking prices from eBay sellers. The delta shows how each ask compares to TCGBerg's quoted fair value for that grade. Verified deals are marked from the published analytics feed.

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 Wishiwashi'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 Sep 13, 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 Sun & Moon - Cosmic EclipseParent 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

Indices containing this card

Parent set

Active listings on eBay

Behind the scenes

Population & rarity

Relative valuation vs. index

Active listings on eBay

Behind the scenes

Population & rarity

Relative valuation vs. index