Radiant Blastoise #18 PSA 10: price & population
PSA 10
$132.50
Raw
$10.89
PSA 10 pop
5,010
Gem rate
58.0%
A PSA 10 Radiant Blastoise #18 from Go sells for $132.50 — a 1,117% premium over the $10.89 raw price. PSA has graded this card 8,640 times; 5,010 came back a 10 (58.0% gem rate), and 2,769 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $26.47. The jump from 9 to 10 is worth $106.03 — 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.
