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Grade Matrix

Graded
PSA 6
$132
Grade 7 guide
$240
Grade 8 guide
$325
PSA 9
$1,113
PSA 10
$11,412

PSA 10: Median of 5 sales, last 45 days · newest Oct 9, 2026 · checked Oct 26, 2026

PSA 9: Median of 20 PSA 9 sales in the last 90 days, latest 2026-10-22. Grade 9 guide (all graders): $949.

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

CGC
CGC 8
$235
CGC 9
$459
CGC 10
$2,066
CGC P10
$1,526

Availability

Availabilityi
4/10G: 52/y
In stocki
High
14 copies listed NM on TCGplayer as of Oct 27, 2026
Graded: ~52 sales/yr (medium) · Sales per year: ~1,486 sales/yr · Recent sales: 12 PSA 10 comps · Raw recent sales: 48 · Grade 9 recent sales: 30 · PSA 10 recent sales: 30 · 14 NM depth refiner · Graded copies: 78 · PSA-10 delta 24.6%

TCGplayer Price History

HolofoilProduct 42360Fetched Oct 26, 3:30 AM
Weekly market
$227.27
week ending Oct 25
Weekly avg sale
$91.83
week ending Oct 25
Units sold (week)
3
week ending Oct 25

Card Value FAQ

How much is Blastoise (Base Set #2) worth?

GemDelta shows Blastoise (Base Set #2) at $227 market price (TCGplayer market). Its Delta multiple is 50.2x.

How much is a PSA 10 Blastoise (Base Set #2) worth?

A PSA 10 Blastoise (Base Set #2) is currently shown at $11,412, the median of 5 PSA 10 sales in the last 45 days (newest Oct 9, 2026).

Is Blastoise (Base Set #2) worth grading?

GemDelta records a 29.5% gem rate for Blastoise (Base Set #2), with 23 PSA 10 copies out of 78 total PSA grades and a 50.2x Delta. That describes the grading profile; it is not financial advice.

PSA 10 Recent sales

Showing the latest 12 of 17 stored PSA 10 comps.