Swampert #48/ADV-P PSA 10: price & population
PSA 10
$470.74
Raw
$6.67
PSA 10 pop
29
Gem rate
32.6%
A PSA 10 Swampert #48/ADV-P from Japanese Promo sells for $470.74 — a 6,958% premium over the $6.67 raw price. PSA has graded this card 89 times; 29 came back a 10 (32.6% gem rate), and 39 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $139.50. The jump from 9 to 10 is worth $331.24 — 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.
