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Grade Matrix

Graded
PSA 6
$13
Grade 7 guide
$13
Grade 8 guide
$25
PSA 9
$32
PSA 10
$159

PSA 10: Median of 17 sales, last 45 days · newest Oct 22, 2026 · checked Oct 27, 2026

PSA 9: Median of 21 PSA 9 sales in the last 90 days, latest 2026-10-25. Grade 9 guide (all graders): $31.

Grade 7 and Grade 8 are PriceCharting guides across all graders (PSA, CGC, BGS, SGC, TAG).

CGC
CGC 8
$25
CGC 9
$25
CGC 10
$40
CGC P10
-

Availability

Availabilityi
7/10G: 104/y
Graded: ~104 sales/yr (medium) · Sales per year: ~501 sales/yr · Recent sales: 23 PSA 10 comps · Raw recent sales: 60 · Grade 9 recent sales: 30 · PSA 10 recent sales: 30 · Graded copies: 5,424 · PSA-10 delta 16.7%

TCGplayer Price History

HolofoilProduct 124034Fetched Oct 25, 3:45 AM
Weekly market
$6.56
week ending Oct 24
Weekly avg sale
$7.47
week ending Oct 24
Units sold (week)
2
week ending Oct 24

Card Value FAQ

How much is Blastoise EX (Evolutions #21) worth?

GemDelta shows Blastoise EX (Evolutions #21) at $6.68 market price (TCGplayer market). Its Delta multiple is 23.8x.

How much is a PSA 10 Blastoise EX (Evolutions #21) worth?

A PSA 10 Blastoise EX (Evolutions #21) is currently shown at $159, the median of 17 PSA 10 sales in the last 45 days (newest Oct 22, 2026).

Is Blastoise EX (Evolutions #21) worth grading?

GemDelta records a 32.4% gem rate for Blastoise EX (Evolutions #21), with 1,758 PSA 10 copies out of 5,424 total PSA grades and a 23.8x Delta. That describes the grading profile; it is not financial advice.

PSA 10 Recent sales

DateListingSale
Oct 22, 2026Pokemon TCG Blastoise EX XY Evolutions Holo Rare Card 21/108 PSA 10 21/108$215.00
Oct 21, 20262016 POKEMON XY EVOLUTIONS #21 BLASTOISE EX PSA 10 #21$180.00
Oct 19, 2026Pokemon Company Blastoise EX 21/108 Evolutions Holo PSA 10 Cert 61363508 21/108$180.00
Oct 14, 20262016 POKEMON XY EVOLUTIONS #21 BLASTOISE EX PSA 10 #21$200.00
Oct 10, 2026Pokemon XY Evolutions Blastoise EX 21/108 PSA 10$158.79
Oct 10, 20262016 POKEMON XY EVOLUTIONS #21 BLASTOISE EX PSA 10 #21$185.00
Oct 9, 2026Pokemon TCG Blastoise EX 21/108 Evolutions Holo Ultra Rare PSA 10 2016 21/108$135.00
Oct 8, 20262016 Pokemon Xy Evolutions Blastoise Ex #21 PSA 10 #21$174.99
Oct 8, 20262016 POKEMON XY EVOLUTIONS #21 BLASTOISE EX PSA 10 #21$175.00
Oct 7, 2026032 Blastoise EX 21/108 Evolutions Pokemon PSA 10 21/108$105.87
Oct 4, 2026Pokemon Blastoise EX Evolutions 21/108 PSA 10 Gem Mint 21/108$136.50
Sep 28, 20262016 POKEMON XY EVOLUTIONS #21 BLASTOISE EX PSA 10 #21$132.50

Showing the latest 12 of 30 stored PSA 10 comps.