Misty's Psyduck #90 PSA 10: price & population
PSA 10
$449.50
Raw
$7.60
PSA 10 pop
35
Gem rate
16.1%
A PSA 10 Misty's Psyduck #90 from Gym Challenge sells for $449.50 — a 5,814% premium over the $7.60 raw price. PSA has graded this card 217 times; 35 came back a 10 (16.1% gem rate), and 72 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $34.83. The jump from 9 to 10 is worth $414.67 — 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.
