Mewtwo GX
37%of 3,034 graded came back a PSA 10
How they graded
PSA 10 price guide$50
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 101,128$50
PSA 91,3992,527 at 9+$20
PSA 8+1 at 8.53602,888 at 8+$10
PSA 7642,952 at 7+—
PSA 6362,988 at 6+—
PSA 5223,010 at 5+—
PSA 463,016 at 4+—
PSA 353,021 at 3+—
PSA 203,021 at 2+—
PSA 133,024 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× moreCopies1.2× fewer$20 to $50 · 1,399 to 1,128 copies
PSA 8 to PSA 9
Costs2.0× moreCopies3.9× more$10 to $20 · 360 to 1,399 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.
