Blastoise EX #234/XY-P PSA 10: price & population
PSA 10
$76.00
Raw
$7.30
PSA 10 pop
397
Gem rate
78.9%
A PSA 10 Blastoise EX #234/XY-P from Japanese Promo sells for $76.00 — a 941% premium over the $7.30 raw price. PSA has graded this card 503 times; 397 came back a 10 (78.9% gem rate), and 71 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $26.75. The jump from 9 to 10 is worth $49.25 — 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.
