Sabrina's Psyduck #99 PSA 10: price & population
PSA 10
$357.45
Raw
$7.99
PSA 10 pop
33
Gem rate
20.1%
A PSA 10 Sabrina's Psyduck #99 from Gym Challenge sells for $357.45 — a 4,374% premium over the $7.99 raw price. PSA has graded this card 164 times; 33 came back a 10 (20.1% gem rate), and 55 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $59.00. The jump from 9 to 10 is worth $298.45 — 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.