![Swampert [Reverse Holo] #23 from Pokemon Ruby & Sapphire](https://images.pokemontcg.io/ex1/23.png)
Swampert [Reverse Holo] #23 PSA 10: price & population
PSA 10
$263.09
Raw
$24.42
PSA 10 pop
4
Gem rate
3.2%
A PSA 10 Swampert [Reverse Holo] #23 from Ruby & Sapphire sells for $263.09 — a 977% premium over the $24.42 raw price. PSA has graded this card 124 times; 4 came back a 10 (3.2% gem rate), and 38 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $132.79. The jump from 9 to 10 is worth $130.30 — 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.
