Koffing
15%of 67 graded came back a PSA 10
How they graded
Printings
- Reverse Foil39PSA 10s of 330
- Regular10PSA 10s of 67
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 1010—
PSA 92434 at 9+—
PSA 82357 at 8+—
PSA 7461 at 7+—
PSA 6566 at 6+—
PSA 5066 at 5+—
PSA 4066 at 4+—
PSA 3066 at 3+—
PSA 2066 at 2+—
PSA 1066 at 1+—
Takes
Population from PSA as of Sep 12, 2026. It counts grading submissions, not every copy that exists.
