Professor Sycamore
Pop 1 at its top grade
33%of 3 graded came back a PSA 10. A small sample, so one grade moves it.
How they graded
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 101—
PSA 901 at 9+—
PSA 812 at 8+—
PSA 713 at 7+—
PSA 603 at 6+—
PSA 503 at 5+—
PSA 403 at 4+—
PSA 303 at 3+—
PSA 203 at 2+—
PSA 103 at 1+—
Takes
Population from PSA as of Sep 12, 2026, across every printing.
