Koga's Koffing
24%of 275 graded came back a PSA 10
How they graded
PSA 10 price guide$80
Printings
- 1st Edition67PSA 10s of 275
- Unlimited10PSA 10s of 35
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 1067$80
PSA 9154221 at 9+$40
PSA 843264 at 8+$25
PSA 74268 at 7+—
PSA 63271 at 6+—
PSA 51272 at 5+—
PSA 41273 at 4+—
PSA 31274 at 3+—
PSA 21275 at 2+—
PSA 10275 at 1+—
One grade up
What the next grade costs, next to how the number of copies changes.
PSA 9 to PSA 10
Costs2.0× moreCopies2.3× fewer$40 to $80 · 154 to 67 copies
PSA 8 to PSA 9
Costs1.6× moreCopies3.6× more$25 to $40 · 43 to 154 copies
Takes
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.
