![Swampert [Reverse Holo] #13 from Pokemon Ruby & Sapphire](https://images.pokemontcg.io/ex1/13.png)
Swampert [Reverse Holo] #13 PSA 10: price & population
PSA 10
$432.78
Raw
$39.00
PSA 10 pop
5
Gem rate
2.7%
A PSA 10 Swampert [Reverse Holo] #13 from Ruby & Sapphire sells for $432.78 — a 1,010% premium over the $39.00 raw price. PSA has graded this card 186 times; 5 came back a 10 (2.7% gem rate), and 42 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $199.00. The jump from 9 to 10 is worth $233.78 — 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.
