Professor Juniper
6%of 521 graded came back a PSA 10
How they graded
PSA 10 price guide$800
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 1033$800
PSA 9120153 at 9+$250
PSA 8+1 at 8.5130284 at 8+$100
PSA 7110394 at 7+—
PSA 672466 at 6+—
PSA 529495 at 5+—
PSA 413508 at 4+—
PSA 35513 at 3+—
PSA 22515 at 2+—
PSA 13518 at 1+—
One grade up
What the next grade costs, next to how the number of copies changes.
PSA 9 to PSA 10
Costs3.2× moreCopies3.6× fewer$250 to $800 · 120 to 33 copies
PSA 8 to PSA 9
Costs2.5× moreCopies1.1× fewer$100 to $250 · 130 to 120 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.
