Grookey
49%of 270 graded came back a PSA 10
How they graded
PSA 10 price guide$30
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 10133$30
PSA 9118251 at 9+$15
PSA 815266 at 8+$10
PSA 74270 at 7+—
PSA 60270 at 6+—
PSA 50270 at 5+—
PSA 40270 at 4+—
PSA 30270 at 3+—
PSA 20270 at 2+—
PSA 10270 at 1+—
One grade up
What the next grade costs, next to how the number of copies changes.
PSA 9 to PSA 10
Costs2.0× moreCopies1.1× more$15 to $30 · 118 to 133 copies
PSA 8 to PSA 9
Costs1.5× moreCopies7.9× more$10 to $15 · 15 to 118 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.
