Mewtwo EX #XY183 PSA 10: price & population
PSA 10
$937.48
Raw
$10.37
PSA 10 pop
59
Gem rate
10.2%
A PSA 10 Mewtwo EX #XY183 from Promo sells for $937.48 — a 8,940% premium over the $10.37 raw price. PSA has graded this card 578 times; 59 came back a 10 (10.2% gem rate), and 187 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $148.01. The jump from 9 to 10 is worth $789.47 — 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.
