Radiant Blastoise #18 PSA 10: price & population
PSA 10
$64.41
Raw
$11.61
PSA 10 pop
5,133
Gem rate
58.0%
A PSA 10 Radiant Blastoise #18 from Japanese Go sells for $64.41 — a 455% premium over the $11.61 raw price. PSA has graded this card 8,846 times; 5,133 came back a 10 (58.0% gem rate), and 2,832 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $27.69. The jump from 9 to 10 is worth $36.72 — 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.
