Rillaboom #SWSH006 PSA 10: price & population
PSA 10
$39.99
Raw
$9.99
PSA 10 pop
12
Gem rate
25.5%
A PSA 10 Rillaboom #SWSH006 from Promo sells for $39.99 — a 300% premium over the $9.99 raw price. PSA has graded this card 47 times; 12 came back a 10 (25.5% gem rate), and 27 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $29.99. The jump from 9 to 10 is worth $10.00 — 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.
