Professor's Research
22%of 32 graded came back a PSA 10. A small sample, so one grade moves it.
How they graded
Printings
- Poke Ball Reverse Holo7PSA 10s of 32
- Professor Program0PSA 10s of 16
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 107—
PSA 91724 at 9+—
PSA 8630 at 8+—
PSA 7030 at 7+—
PSA 6131 at 6+—
PSA 5031 at 5+—
PSA 4132 at 4+—
PSA 3032 at 3+—
PSA 2032 at 2+—
PSA 1032 at 1+—
Takes
Population from PSA as of Sep 16, 2026. It counts grading submissions, not every copy that exists.
