Brock's Pewter City Gym
48%of 42 graded came back a PSA 10. A small sample, so one grade moves it.
How they graded
PSA 10 price, Reverse Foil$20
Printings
Every grade, Reverse Foil
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 1015$20
PSA 91328 at 9+$10
PSA 8+1 at 8.5130 at 8+$5
PSA 7030 at 7+—
PSA 6030 at 6+—
PSA 5030 at 5+—
PSA 4030 at 4+—
PSA 3030 at 3+—
PSA 2030 at 2+—
PSA 1030 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× moreCopies1.2× more$10 to $20 · 13 to 15 copies
PSA 8 to PSA 9
Costs2.0× moreCopies13.0× more$5 to $10 · 1 to 13 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.
