Slowpoke & Psyduck GX

39%of 4,437 graded came back a PSA 10

How they graded

PSA 10 price guide$25

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 101,716$25

PSA 91,8693,585 at 9+$10

PSA 8+1 at 8.55434,129 at 8+$5

PSA 71584,287 at 7+—

PSA 6894,376 at 6+—

PSA 5304,406 at 5+—

PSA 4154,421 at 4+—

PSA 344,425 at 3+—

PSA 244,429 at 2+—

PSA 154,434 at 1+—

Show all 10 gradesShow fewer grades

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

PSA 9 to PSA 10
Costs2.5× more
Copies1.1× fewer
$10 to $25 · 1,869 to 1,716 copies
PSA 8 to PSA 9
Costs2.0× more
Copies3.4× more
$5 to $10 · 543 to 1,869 copies