Blastoise #36 PSA 10: price & population
PSA 10
$602.50
Raw
$50.00
PSA 10 pop
140
Gem rate
25.4%
A PSA 10 Blastoise #36 from Expedition sells for $602.50 — a 1,105% premium over the $50.00 raw price. PSA has graded this card 552 times; 140 came back a 10 (25.4% gem rate), and 181 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $157.39. The jump from 9 to 10 is worth $445.11 — 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.
