Mewtwo EX #XY107 PSA 10: price & population
PSA 10
$899.51
Raw
$10.87
PSA 10 pop
231
Gem rate
26.2%
A PSA 10 Mewtwo EX #XY107 from Promo sells for $899.51 — a 8,175% premium over the $10.87 raw price. PSA has graded this card 881 times; 231 came back a 10 (26.2% gem rate), and 286 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $90.00. The jump from 9 to 10 is worth $809.51 — 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.
