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Blastoise EX #21, Ultra Rare, XY - Evolutions

  • Card number: #21/108
  • Finish: Holo

A PSA 10 Blastoise EX #21 Ultra Rare from XY - Evolutions has a TCGBerg fair value of $200 as of Nov 14, 2026. TCGBerg has recorded 73 PSA 10 sales of this card, the latest on Nov 8, 2026. PSA has graded 1,767 copies at PSA 10.

TCGBerg fair valuePSA 10
As of Nov 14, 2026
$200up 31.5%30-day change

TCGBerg Algorithm (estimated from recorded sales).

Fair value3 months
Last sale$155Nov 8, 202622.5% below fair
5-sale avg$197Oct 30Nov 8
Population · PSA 10
1,767
Market cap
$353.4K
Volatility
8.1%
YTD
-
Sales evidence
Very strong

TCGBerg fair value · PSA 10

$200

30D31.5%
Sales evidenceVery strong
Market cap
$353.4K
fair value x population
Population
1,767
graded copies
Last sale
$155
-22.5% vs fair
5-sale avg
$197
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, $155 on Nov 8, 2026, sits 22.5% below the $200 fair value. The value weighs 30 PSA 10 sales from the past year, not the latest one alone. The latest sale ran below the recent run: the last 5 PSA 10 sales averaged $197, within 1.7% of the value. Its confidence band runs from $190 to $210. A PSA 10 ($200) is worth 5.2 times a PSA 9 ($38). Over the past 30 days the PSA 10 value has risen 31.5%.

TCGBerg fair value by grade

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

  • Raw NM$7.33Ungraded · TCGBerg fair value
  • Raw LP$5.31Ungraded · TCGBerg fair value
  • Raw MP$4.07Ungraded · TCGBerg fair value
  • Raw HP$3.43Ungraded · TCGBerg fair value
  • Raw Damaged$2.13Ungraded · 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.

  • $7.45
    Nov 12, 2026 · via tcgplayer
    Rawabove fair value by 1.6%
  • $6.99
    Nov 12, 2026 · via tcgplayer
    Rawbelow fair value by 4.6%
  • $8.58
    Nov 12, 2026 · via tcgplayer
    Rawabove fair value by 17.1%
  • $7.50
    Nov 12, 2026 · via tcgplayer
    Rawabove fair value by 2.3%
  • $30
    Nov 8, 2026 · via eBay
    PSA9below fair value by 24.7%

15 more sales with Pro

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

Includes a sale 29.4% below fair value

All grades matrix

Every grade we track for this printing.

  • PSA10$200
    1d 0.0%7d 11.5%30d 31.5%
    Pop
    1,767
    Mcap
    $353.4K
    Evidence
    Very strong
    Last
    $155
  • PSA9$38
    1d 0.0%7d 2.1%30d 6.1%
    Pop
    2,407
    Mcap
    $92.1K
    Evidence
    Very strong
    Last
    $30
  • PSA8$27
    1d 0.0%7d 1.1%30d 4.9%
    Pop
    748
    Mcap
    $19.9K
    Evidence
    Very strong
    Last
    $26
Listings
PSA10$2001,767$353.4Kup 11.5%up 31.5%up 79.8%Very strong$1556d ago
PSA9$382,407$92.1Kdown 2.1%up 6.1%up 22.7%Very strong$306d ago
PSA8$27748$19.9Kdown 1.1%up 4.9%up 22.3%Very strong$262w ago
PSA7$24190$4.6Kdown 1.0%up 4.8%up 27.2%Very strong$251w ago
PSA6$23223$5.1Kup 0.7%up 5.2%up 24.2%Limited$311mo ago
PSA5$1672-down 2.0%down 18.7%down 14.1%Sparse$113mo ago
Raw$7.33--up 3.8%up 22.4%-Very strong$7.452d ago

PSA population report

5,407 graded copies of Blastoise EX Ultra Rare across 6 grades.

PSA 10
1,767 · 33%
PSA 9
2,407 · 45%
PSA 8
748 · 14%
PSA 7
190 · 3.5%
PSA 6
223 · 4.1%
PSA 5
72 · 1.3%

PSA 10 makes up 33% of graded copies: 1,767 of 5,407. PSA 9 is the most common grade (45%).

Analysis

Blastoise EX - Ultra Rare at PSA 10 carries a TCGBerg fair value of $200 as of 2026-11-13. We track a TCGBerg fair value across 6 grades from XY - Evolutions, from PSA 5 up to PSA 10. A graded population of 1,767 copies sits behind the PSA 10 grade. The PSA 10 valuation rests on very strong sales evidence. Over the past 30 days, the PSA 10 TCGBerg fair value has risen 31.5%.

PSA 10 - frequently asked

How much is a PSA 10 Blastoise EX - Ultra Rare from XY - Evolutions worth?
$200 as of 2026-11-13, the model-derived TCGBerg fair value for a PSA 10 Blastoise EX - Ultra Rare from XY - Evolutions. It rests on very strong sales evidence. This estimate is not a guaranteed sale price.
What is the graded population of a PSA 10 Blastoise EX - Ultra Rare from XY - Evolutions?
1,767 copies have been graded at PSA 10, the recorded graded population, not the number of copies printed.
How has the PSA 10 Blastoise EX - Ultra Rare from XY - Evolutions price moved recently?
Its TCGBerg fair value has risen 31.5% over the past 30 days.
What did a PSA 10 Blastoise EX - Ultra Rare from XY - Evolutions last sell for?
The most recent recorded sale was $155 on 2026-11-08. This recorded sale is separate from the model-derived fair value.