Blaine [1st Edition] #100 PSA 10: price & population
PSA 10
$324.99
Raw
$11.51
PSA 10 pop
84
Gem rate
31.2%
A PSA 10 Blaine [1st Edition] #100 from Gym Challenge sells for $324.99 — a 2,724% premium over the $11.51 raw price. PSA has graded this card 269 times; 84 came back a 10 (31.2% gem rate), and 118 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $53.99. The jump from 9 to 10 is worth $271.00 — 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.