Swampert EX #XY55 PSA 10: price & population
PSA 10
$15000.00
Raw
$7.50
PSA 10 pop
21
Gem rate
11.5%
A PSA 10 Swampert EX #XY55 from Promo sells for $15000.00 — a 199,900% premium over the $7.50 raw price. PSA has graded this card 182 times; 21 came back a 10 (11.5% gem rate), and 28 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $134.50. The jump from 9 to 10 is worth $14865.50 — 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.
