Mewtwo-GX

16%of 17,247 graded came back a PSA 10

How they graded

PSA 10 price, Secret$350

Every grade, Secret

Copies at each grade, how many sit at that grade or higher, and PSA’s price where it lists one.

GradeCopiesPSA price

PSA 102,760$350

PSA 96,9149,674 at 9+$100

PSA 8+27 at 8.55,03914,740 at 8+$50

PSA 7+1 at 7.51,27516,016 at 7+—

PSA 6+1 at 6.545416,471 at 6+—

PSA 525616,727 at 5+—

PSA 414016,867 at 4+—

PSA 310416,971 at 3+—

PSA 25917,030 at 2+—

PSA 1+2 at 1.517817,210 at 1+—

Show all 10 gradesShow fewer grades

What the next grade costs, next to how the number of copies changes.

PSA 9 to PSA 10
Costs3.5× more
Copies2.5× fewer
$100 to $350 · 6,914 to 2,760 copies
PSA 8 to PSA 9
Costs2.0× more
Copies1.4× more
$50 to $100 · 5,039 to 6,914 copies

Population from PSA as of Sep 12, 2026, across every printing. Prices are PSA’s own price guide figures as of Sep 12, 2026.