Brock's Geodude #38 PSA 10: price & population
PSA 10
$137.50
Raw
$2.40
PSA 10 pop
8
Gem rate
15.4%
A PSA 10 Brock's Geodude #38 from Gym Heroes sells for $137.50 — a 5,629% premium over the $2.40 raw price. PSA has graded this card 52 times; 8 came back a 10 (15.4% gem rate), and 26 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $15.50. The jump from 9 to 10 is worth $122.00 — 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.
