Blastoise #17 PSA 10: price & population
PSA 10
$56.24
Raw
$3.52
PSA 10 pop
179
Gem rate
17.4%
A PSA 10 Blastoise #17 from Japanese Go sells for $56.24 — a 1,498% premium over the $3.52 raw price. PSA has graded this card 1,029 times; 179 came back a 10 (17.4% gem rate), and 513 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $10.32. The jump from 9 to 10 is worth $45.92 — 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.
