Blaine #17 PSA 10: price & population
PSA 10
$327.97
Raw
$31.24
PSA 10 pop
96
Gem rate
7.1%
A PSA 10 Blaine #17 from Gym Challenge sells for $327.97 — a 950% premium over the $31.24 raw price. PSA has graded this card 1,344 times; 96 came back a 10 (7.1% gem rate), and 438 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $81.00. The jump from 9 to 10 is worth $246.97 — 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.