Iono #91 PSA 10: price & population
PSA 10
$74.07
Raw
$30.89
PSA 10 pop
16,930
Gem rate
58.2%
A PSA 10 Iono #91 from Japanese Clay Burst sells for $74.07 — a 140% premium over the $30.89 raw price. PSA has graded this card 29,070 times; 16,930 came back a 10 (58.2% gem rate), and 11,309 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $33.00. The jump from 9 to 10 is worth $41.07 — 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.
