Slowking ex #30 PSA 10: price & population
PSA 10
$20.77
Raw
$1.86
PSA 10 pop
227
Gem rate
90.1%
A PSA 10 Slowking ex #30 from Japanese Snow Hazard sells for $20.77 — a 1,017% premium over the $1.86 raw price. PSA has graded this card 252 times; 227 came back a 10 (90.1% gem rate), and 17 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $13.43. The jump from 9 to 10 is worth $7.34 — 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.
