Mewtwo EX #XY183 PSA 10: price & population
PSA 10
$900.00
Raw
$6.86
PSA 10 pop
54
Gem rate
13.4%
A PSA 10 Mewtwo EX #XY183 from Promo sells for $900.00 — a 13,020% premium over the $6.86 raw price. PSA has graded this card 404 times; 54 came back a 10 (13.4% gem rate), and 115 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $69.50. The jump from 9 to 10 is worth $830.50 — 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.
