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, across every printing. Prices are PSA’s own price guide figures as of Sep 12, 2026.
