![Brock's Geodude [1st Edition] #38 from Pokemon Gym Heroes](https://images.pokemontcg.io/gym1/38.png)
Brock's Geodude [1st Edition] #38 PSA 10: price & population
PSA 10
$98.53
Raw
$5.00
PSA 10 pop
41
Gem rate
17.5%
A PSA 10 Brock's Geodude [1st Edition] #38 from Gym Heroes sells for $98.53 — a 1,871% premium over the $5.00 raw price. PSA has graded this card 234 times; 41 came back a 10 (17.5% gem rate), and 116 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $33.00. The jump from 9 to 10 is worth $65.53 — 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.
