Slowking #28 PSA 10: price & population
PSA 10
$153.76
Raw
$6.64
PSA 10 pop
6
Gem rate
23.1%
A PSA 10 Slowking #28 from Delta Species sells for $153.76 — a 2,216% premium over the $6.64 raw price. PSA has graded this card 26 times; 6 came back a 10 (23.1% gem rate), and 12 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $94.99. The jump from 9 to 10 is worth $58.77 — 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.
