![Shelgon [Reverse Holo] #20 from Pokemon Dragon](https://images.pokemontcg.io/ex3/20.png)
Shelgon [Reverse Holo] #20 PSA 10: price & population
PSA 10
$299.99
Raw
$10.97
PSA 10 pop
3
Gem rate
5.0%
A PSA 10 Shelgon [Reverse Holo] #20 from Dragon sells for $299.99 — a 2,635% premium over the $10.97 raw price. PSA has graded this card 60 times; 3 came back a 10 (5.0% gem rate), and 15 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $53.00. The jump from 9 to 10 is worth $246.99 — 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.
