Brock's Grit #108 PSA 10: price & population
PSA 10
$72.80
Raw
$22.46
PSA 10 pop
616
Gem rate
67.8%
A PSA 10 Brock's Grit #108 from Japanese Tag Bolt sells for $72.80 — a 224% premium over the $22.46 raw price. PSA has graded this card 909 times; 616 came back a 10 (67.8% gem rate), and 257 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $35.50. The jump from 9 to 10 is worth $37.30 — 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.
