![Swampert ex [1st Edition] #23 from Pokemon Japanese Miracle Crystal](https://pokeinvest-japanese-card-images.nyc3.cdn.digitaloceanspaces.com/Miracle_Crystal/013_Swampert_Ex_23.jpg)
Swampert ex [1st Edition] #23 PSA 10: price & population
PSA 10
$519.00
Raw
$57.37
PSA 10 pop
69
Gem rate
37.5%
A PSA 10 Swampert ex [1st Edition] #23 from Japanese Miracle Crystal sells for $519.00 — a 805% premium over the $57.37 raw price. PSA has graded this card 184 times; 69 came back a 10 (37.5% gem rate), and 80 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $351.00. The jump from 9 to 10 is worth $168.00 — 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.
