![Magneton [Reverse Holo] #22 from Pokemon Aquapolis](https://images.pokemontcg.io/ex12/22.png)
Magneton [Reverse Holo] #22 PSA 10: price & population
PSA 10
$217.50
Raw
$19.50
PSA 10 pop
20
Gem rate
16.8%
A PSA 10 Magneton [Reverse Holo] #22 from Aquapolis sells for $217.50 — a 1,015% premium over the $19.50 raw price. PSA has graded this card 119 times; 20 came back a 10 (16.8% gem rate), and 43 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $104.61. The jump from 9 to 10 is worth $112.89 — 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.
