Brock's Graveler #40 PSA 10: price & population
PSA 10
$33.00
Raw
$2.00
PSA 10 pop
7
Gem rate
13.2%
A PSA 10 Brock's Graveler #40 from Gym Heroes sells for $33.00 — a 1,550% premium over the $2.00 raw price. PSA has graded this card 53 times; 7 came back a 10 (13.2% gem rate), and 18 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $23.50. The jump from 9 to 10 is worth $9.50 — 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.
