Professor Sycamore
35%of 1,011 graded came back a PSA 10
How they graded
PSA 10 price guide$55
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 10349$55
PSA 9380729 at 9+$40
PSA 8+5 at 8.5142876 at 8+$10
PSA 7+1 at 7.557934 at 7+—
PSA 647981 at 6+—
PSA 515996 at 5+—
PSA 43999 at 4+—
PSA 321,001 at 3+—
PSA 221,003 at 2+—
PSA 111,004 at 1+—
One grade up
What the next grade costs, next to how the number of copies changes.
PSA 9 to PSA 10
Costs1.4× moreCopies1.1× fewer$40 to $55 · 380 to 349 copies
PSA 8 to PSA 9
Costs4.0× moreCopies2.7× more$10 to $40 · 142 to 380 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.
