Riolu #66 PSA 10: price & population
PSA 10
$34.11
Raw
$0.69
PSA 10 pop
5
Gem rate
22.7%
A PSA 10 Riolu #66 from Ultra Prism sells for $34.11 — a 4,843% premium over the $0.69 raw price. PSA has graded this card 22 times; 5 came back a 10 (22.7% gem rate), and 16 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $7.50. The jump from 9 to 10 is worth $26.61 — 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.
