Cottonee #18 PSA 10: price & population
PSA 10
$75.00
Raw
$0.35
PSA 10 pop
6
Gem rate
10.0%
A PSA 10 Cottonee #18 from Promo sells for $75.00 — a 21,329% premium over the $0.35 raw price. PSA has graded this card 60 times; 6 came back a 10 (10.0% gem rate), and 33 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $1.76. The jump from 9 to 10 is worth $73.24 — 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.
