![Brock's Sandshrew [1st Edition] #71 from Pokemon Gym Heroes](https://images.pokemontcg.io/gym1/71.png)
Brock's Sandshrew [1st Edition] #71 PSA 10: price & population
PSA 10
$189.85
Raw
$3.25
PSA 10 pop
92
Gem rate
21.5%
A PSA 10 Brock's Sandshrew [1st Edition] #71 from Gym Heroes sells for $189.85 — a 5,742% premium over the $3.25 raw price. PSA has graded this card 427 times; 92 came back a 10 (21.5% gem rate), and 222 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $37.99. The jump from 9 to 10 is worth $151.86 — 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.
