Slowpoke & Psyduck GX #4 PSA 10: price & population
PSA 10
$106.16
Raw
$25.35
PSA 10 pop
139
Gem rate
54.9%
A PSA 10 Slowpoke & Psyduck GX #4 from Chinese CSM2aC sells for $106.16 — a 319% premium over the $25.35 raw price. PSA has graded this card 253 times; 139 came back a 10 (54.9% gem rate), and 94 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $33.00. The jump from 9 to 10 is worth $73.16 — 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.
