Blaine's Ninetales [1st Edition] #21 PSA 10: price & population
PSA 10
$492.40
Raw
$38.96
PSA 10 pop
113
Gem rate
20.8%
A PSA 10 Blaine's Ninetales [1st Edition] #21 from Gym Challenge sells for $492.40 — a 1,164% premium over the $38.96 raw price. PSA has graded this card 542 times; 113 came back a 10 (20.8% gem rate), and 193 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $77.00. The jump from 9 to 10 is worth $415.40 — 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.