Mewtwo GX
57%of 7,764 graded came back a PSA 10
How they graded
PSA 10 price guide$40
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 104,450$40
PSA 92,6097,059 at 9+$15
PSA 84397,498 at 8+$5
PSA 7797,577 at 7+—
PSA 61217,698 at 6+—
PSA 5507,748 at 5+—
PSA 467,754 at 4+—
PSA 317,755 at 3+—
PSA 217,756 at 2+—
PSA 107,756 at 1+—
One grade up
What the next grade costs, next to how the number of copies changes.
PSA 9 to PSA 10
Costs2.7× moreCopies1.7× more$15 to $40 · 2,609 to 4,450 copies
PSA 8 to PSA 9
Costs3.0× moreCopies5.9× more$5 to $15 · 439 to 2,609 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.
