Koga's Koffing

1st Edition · Gym Challenge #79

42%of 515 graded came back a PSA 10

How they graded

PSA 10214
PSA 9223
Below 978

PSA 10 price guide$80

Printings

1st Edition214PSA 10s of 515
Unlimited21PSA 10s of 74

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 10214$80

PSA 9223437 at 9+$40

PSA 853490 at 8+$25

PSA 719509 at 7+—

PSA 65514 at 6+—

PSA 51515 at 5+—

PSA 40515 at 4+—

PSA 30515 at 3+—

PSA 20515 at 2+—

PSA 10515 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
CopiesAbout the same
$40 to $80 · 223 to 214 copies
PSA 8 to PSA 9
Costs1.6× more
Copies4.2× more
$25 to $40 · 53 to 223 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.