Nidoking #31 PSA 10: price & population
PSA 10
$80.71
Raw
$6.55
PSA 10 pop
43
Gem rate
30.5%
A PSA 10 Nidoking #31 from Legendary Collection sells for $80.71 — a 1,132% premium over the $6.55 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 $52.50. The jump from 9 to 10 is worth $28.21 — 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.
