Unown O
35%of 270 graded came back a PSA 10
How they graded
PSA 10 price guide$50
Printings
- 1st Edition94PSA 10s of 270
- Unlimited16PSA 10s of 72
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 1094$50
PSA 9109203 at 9+$30
PSA 828231 at 8+$25
PSA 718249 at 7+—
PSA 613262 at 6+—
PSA 54266 at 5+—
PSA 42268 at 4+—
PSA 32270 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
Costs1.7× moreCopies1.2× fewer$30 to $50 · 109 to 94 copies
PSA 8 to PSA 9
Costs1.2× moreCopies3.9× more$25 to $30 · 28 to 109 copies
Takes
Population from PSA as of Sep 12, 2026. It counts grading submissions, not every copy that exists. Prices are PSA’s own price guide figures as of Sep 12, 2026.
