![Brock [1st Edition] #98 from Pokemon Gym Heroes](https://images.pokemontcg.io/gym1/98.png)
Brock [1st Edition] #98 PSA 10: price & population
PSA 10
$114.32
Raw
$10.32
PSA 10 pop
55
Gem rate
26.2%
A PSA 10 Brock [1st Edition] #98 from Gym Heroes sells for $114.32 — a 1,008% premium over the $10.32 raw price. PSA has graded this card 210 times; 55 came back a 10 (26.2% gem rate), and 99 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $39.55. The jump from 9 to 10 is worth $74.77 — 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.
