Slowpoke & Psyduck GX

41%of 3,750 graded came back a PSA 10

How they graded

PSA 10 price guide$150

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 101,538$150

PSA 91,5973,135 at 9+$50

PSA 8+2 at 8.54243,561 at 8+$30

PSA 7973,658 at 7+—

PSA 6483,706 at 6+—

PSA 5233,729 at 5+—

PSA 443,733 at 4+—

PSA 363,739 at 3+—

PSA 223,741 at 2+—

PSA 193,750 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
Costs3.0× more
CopiesAbout the same
$50 to $150 · 1,597 to 1,538 copies
PSA 8 to PSA 9
Costs1.7× more
Copies3.8× more
$30 to $50 · 424 to 1,597 copies