Blastoise

Expedition Base Set #36

23%of 622 graded came back a PSA 10

How they graded

PSA 10142
PSA 9195
Below 9285

PSA 10 price guide$75

Printings

Regular142PSA 10s of 622
Reverse Foil24PSA 10s of 571

Every grade

Copies at each grade, how many sit at that grade or higher, and PSA’s price where it lists one.

GradeCopiesPSA price

PSA 10142$75

PSA 9195337 at 9+$30

PSA 8+2 at 8.5126465 at 8+$25

PSA 749514 at 7+—

PSA 637551 at 6+—

PSA 537588 at 5+—

PSA 418606 at 4+—

PSA 35611 at 3+—

PSA 24615 at 2+—

PSA 17622 at 1+—

Show all 10 gradesShow fewer grades

One grade up

What the next grade costs, next to how the number of copies changes.

PSA 9 to PSA 10
Costs2.5× more
Copies1.4× fewer
$30 to $75 · 195 to 142 copies
PSA 8 to PSA 9
Costs1.2× more
Copies1.5× more
$25 to $30 · 126 to 195 copies

Takes

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Population from PSA as of Sep 12, 2026. It counts grading submissions, not every copy that exists. Prices are PSA’s own price guide figures as of Sep 12, 2026.