Koga's Grimer

1st Edition · Gym Challenge #78

35%of 457 graded came back a PSA 10

How they graded

PSA 10160
PSA 9227
Below 970

PSA 10 price guide$80

Printings

1st Edition160PSA 10s of 457
Unlimited20PSA 10s of 62

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 10160$80

PSA 9227387 at 9+$40

PSA 855442 at 8+$25

PSA 77449 at 7+—

PSA 63452 at 6+—

PSA 54456 at 5+—

PSA 40456 at 4+—

PSA 31457 at 3+—

PSA 20457 at 2+—

PSA 10457 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
Costs2.0× more
Copies1.4× fewer
$40 to $80 · 227 to 160 copies
PSA 8 to PSA 9
Costs1.6× more
Copies4.1× more
$25 to $40 · 55 to 227 copies

Takes

More from Gym Challenge

See all

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.