Blastoise
19%of 381 graded came back a PSA 10
How they graded
PSA 10 price guide$150
Printings
Every grade
Every grade
Copies at each grade, how many sit at that grade or higher, and PSA’s price where it lists one.
GradeShare of copiesCopiesPSA price
PSA 1071$150
PSA 9113184 at 9+$50
PSA 889273 at 8+$25
PSA 737310 at 7+—
PSA 627337 at 6+—
PSA 517354 at 5+—
PSA 410364 at 4+—
PSA 37371 at 3+—
PSA 21372 at 2+—
PSA 19381 at 1+—
One grade up
What the next grade costs, next to how the number of copies changes.
PSA 9 to PSA 10
Costs3.0× moreCopies1.6× fewer$50 to $150 · 113 to 71 copies
PSA 8 to PSA 9
Costs2.0× moreCopies1.3× more$25 to $50 · 89 to 113 copies
Takes
Population from PSA as of Sep 16, 2026. It counts grading submissions, not every copy that exists. Prices are PSA’s own price guide figures as of Sep 16, 2026.
