![Misty's Poliwrath [1st Edition] #31 from Pokemon Gym Heroes](https://images.pokemontcg.io/gym1/31.png)
Misty's Poliwrath [1st Edition] #31 PSA 10: price & population
PSA 10
$339.99
Raw
$33.92
PSA 10 pop
69
Gem rate
20.1%
A PSA 10 Misty's Poliwrath [1st Edition] #31 from Gym Heroes sells for $339.99 — a 902% premium over the $33.92 raw price. PSA has graded this card 344 times; 69 came back a 10 (20.1% gem rate), and 158 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $117.25. The jump from 9 to 10 is worth $222.74 — 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.
