M Blastoise EX #22 PSA 10: price & population
PSA 10
$154.10
Raw
$16.06
PSA 10 pop
3,390
Gem rate
34.6%
A PSA 10 M Blastoise EX #22 from Evolutions sells for $154.10 — a 860% premium over the $16.06 raw price. PSA has graded this card 9,801 times; 3,390 came back a 10 (34.6% gem rate), and 4,007 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $42.69. The jump from 9 to 10 is worth $111.41 — 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.
