Mewtwo #XY100 PSA 10: price & population
PSA 10
$433.00
Raw
$10.44
PSA 10 pop
7
Gem rate
2.9%
A PSA 10 Mewtwo #XY100 from Promo sells for $433.00 — a 4,048% premium over the $10.44 raw price. PSA has graded this card 240 times; 7 came back a 10 (2.9% gem rate), and 52 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $360.99. The jump from 9 to 10 is worth $72.01 — that spread, times your real odds of the 10, is what decides whether grading pays.
Prices from real completed sales, updated daily. Population data from PSA's public population report.
