Brock's Protection
41%of 288 graded came back a PSA 10
How they graded
PSA 10 price, 1st Edition$80
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 1099$80
PSA 994193 at 9+$40
PSA 8+2 at 8.525220 at 8+$25
PSA 78228 at 7+—
PSA 62230 at 6+—
PSA 51231 at 5+—
PSA 40231 at 4+—
PSA 30231 at 3+—
PSA 20231 at 2+—
PSA 10231 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$40 to $80 · 94 to 99 copies
PSA 8 to PSA 9
Costs1.6× moreCopies3.8× more$25 to $40 · 25 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.
