![Brock's Onix [1st Edition] #69 from Pokemon Gym Heroes](https://images.pokemontcg.io/gym1/69.png)
Brock's Onix [1st Edition] #69 PSA 10: price & population
PSA 10
$700.00
Raw
$7.43
PSA 10 pop
75
Gem rate
16.2%
A PSA 10 Brock's Onix [1st Edition] #69 from Gym Heroes sells for $700.00 — a 9,321% premium over the $7.43 raw price. PSA has graded this card 464 times; 75 came back a 10 (16.2% gem rate), and 231 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $40.00. The jump from 9 to 10 is worth $660.00 — 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.
