Grass Energy
17%of 221 graded came back a PSA 10
How they graded
PSA 10 price, 1st Edition$100
Printings
Every grade, 1st Edition
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 1035$100
PSA 994129 at 9+$40
PSA 8+1 at 8.531161 at 8+$20
PSA 79170 at 7+—
PSA 63173 at 6+—
PSA 52175 at 5+—
PSA 41176 at 4+—
PSA 30176 at 3+—
PSA 20176 at 2+—
PSA 10176 at 1+—
One grade up
What the next grade costs, next to how the number of copies changes.
PSA 9 to PSA 10
Costs2.5× moreCopies2.7× fewer$40 to $100 · 94 to 35 copies
PSA 8 to PSA 9
Costs2.0× moreCopies3.0× more$20 to $40 · 31 to 94 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.
