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

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

A PSA 10 Wishiwashi #240 Secret from Sun & Moon - Cosmic Eclipse has a TCGBerg fair value of $371 as of Nov 14, 2026. TCGBerg has recorded 46 PSA 10 sales of this card, the latest on Oct 25, 2026. PSA has graded 433 copies at PSA 10.

TCGBerg fair valuePSA 10
As of Nov 14, 2026
$371up 38.6%30-day change

TCGBerg Algorithm (estimated from recorded sales).

Fair value3 months
Last sale$491Oct 25, 202632.2% above fair
5-sale avg$406Oct 21Oct 25
Population · PSA 10
433
Market cap
$160.8K
Volatility
12.4%
YTD
↑ 214.7%
Sales evidence
Strong

TCGBerg fair value · PSA 10

$371

30D38.6%YTD214.7%
Sales evidenceStrong
Market cap
$160.8K
fair value x population
Population
433
graded copies
Last sale
$491
+32.2% vs fair
5-sale avg
$406
recent sales
Grading

Price history

Open terminalPro

Weekly fair value for PSA 10.

Open in TerminalCandles, every grade, full historyPro

What the evidence says

The last PSA 10 sale, $491 on Oct 25, 2026, sits 32.2% above the $371 fair value. The value weighs 30 PSA 10 sales from the past year, not the latest one alone. The latest sale ran above the recent run: the last 5 PSA 10 sales averaged $406, within 9.3% of the value. Its confidence band runs from $351 to $392. A PSA 10 ($371) is worth 9.4 times a PSA 9 ($39). Over the past 30 days the PSA 10 value has risen 38.6%.

TCGBerg fair value by grade

Value at each grade and ungraded condition. Log scale. Tap a row to switch the whole page.

  • Raw NM$18Ungraded · TCGBerg fair value
  • Raw LP$16Ungraded · TCGBerg fair value
  • Raw MP$15Ungraded · TCGBerg fair value
  • Raw HP$8.31Ungraded · market price
  • Raw Damaged$7.38Ungraded · TCGBerg fair value
hatched = market price, not a TCGBerg fair value

Behind the scenes

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

Recent sales

20 tracked

Each sale against the grade's fair value on the day it sold.

  • $18
    Nov 8, 2026 · via tcgplayer
    Rawbelow fair value by 3.0%
  • $50
    Nov 7, 2026 · via eBay
    PSA9above fair value by 38.1%
  • $17
    Nov 7, 2026 · via tcgplayer
    Rawbelow fair value by 11.1%
  • $17
    Nov 7, 2026 · via tcgplayer
    Rawbelow fair value by 6.5%
  • $40
    Nov 6, 2026 · via eBay
    PSA9above fair value by 10.5%

15 more sales with Pro

Up to 20 recent sales, each with its venue and its gap to fair value.

Includes a sale 54.3% below fair value

All grades matrix

Every grade we track for this printing.

  • PSA10$371
    1d 0.3%7d 0.8%30d 38.6%
    Pop
    433
    Mcap
    $160.8K
    Evidence
    Strong
    Last
    $491
  • PSA9$39
    1d 0.1%7d 8.8%30d 44.1%
    Pop
    750
    Mcap
    $29.6K
    Evidence
    Very strong
    Last
    $50
  • PSA8$22
    1d 1.4%7d 1.8%30d 0.7%
    Pop
    191
    Mcap
    $4.2K
    Evidence
    Strong
    Last
    $20
Listings
PSA10$371433$160.8Kdown 0.8%up 38.6%up 99.4%Strong$4913w ago
PSA9$39750$29.6Kup 8.8%up 44.1%up 48.7%Very strong$501w ago
PSA8$22191$4.2Kup 1.8%up 0.7%up 8.4%Strong$203w ago
PSA7$2239$849up 1.8%down 13.3%up 24.0%Sparse$251mo ago
PSA6$189$1620.0%down 5.9%up 15.8%Sparse$145mo ago
PSA5$185-0.0%down 5.9%up 15.8%Sparse$159mo ago
Raw$18--down 1.5%down 1.5%-Very strong$186d ago

PSA population report

1,427 graded copies of Wishiwashi Secret across 6 grades.

PSA 10
433 · 30%
PSA 9
750 · 53%
PSA 8
191 · 13%
PSA 7
39 · 2.7%
PSA 6
9 · 0.6%
PSA 5
5 · 0.4%

PSA 10 makes up 30% of graded copies: 433 of 1,427. PSA 9 is the most common grade (53%).

Analysis

Wishiwashi - Secret at PSA 10 carries a TCGBerg fair value of $371 as of 2026-11-14. We track a TCGBerg fair value across 6 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. Over the past 30 days, the PSA 10 TCGBerg fair value has risen 38.6%.

PSA 10 - frequently asked

How much is a PSA 10 Wishiwashi - Secret from Sun & Moon - Cosmic Eclipse worth?
$371 as of 2026-11-14, the model-derived TCGBerg fair value for a PSA 10 Wishiwashi - Secret from Sun & Moon - Cosmic Eclipse. It rests on strong sales evidence. This estimate is not a guaranteed sale price.
What is the graded population of a PSA 10 Wishiwashi - Secret from Sun & Moon - Cosmic Eclipse?
433 copies have been graded at PSA 10, the recorded graded population, not the number of copies printed.
How has the PSA 10 Wishiwashi - Secret from Sun & Moon - Cosmic Eclipse price moved recently?
Its TCGBerg fair value has risen 38.6% over the past 30 days.
What did a PSA 10 Wishiwashi - Secret from Sun & Moon - Cosmic Eclipse last sell for?
The most recent recorded sale was $491 on 2026-10-25. This recorded sale is separate from the model-derived fair value.