Nidoking #31 PSA 10: price & population
PSA 10
$81.47
Raw
$9.58
PSA 10 pop
43
Gem rate
30.5%
A PSA 10 Nidoking #31 from Legendary Collection sells for $81.47 — a 750% premium over the $9.58 raw price. PSA has graded this card 141 times; 43 came back a 10 (30.5% gem rate), and 53 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $60.61. The jump from 9 to 10 is worth $20.86 — 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.
