Blastoise #137 PSA 10: price & population
PSA 10
$12300.00
Raw
$303.67
PSA 10 pop
46
Gem rate
3.4%
A PSA 10 Blastoise #137 from Plasma Storm sells for $12300.00 — a 3,950% premium over the $303.67 raw price. PSA has graded this card 1,349 times; 46 came back a 10 (3.4% gem rate), and 404 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $1259.83. The jump from 9 to 10 is worth $11040.17 — 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.
