Iono #149 PSA 10: price & population
PSA 10
$36.00
Raw
$10.00
PSA 10 pop
244
Gem rate
78.5%
A PSA 10 Iono #149 from Chinese CSV3C sells for $36.00 — a 260% premium over the $10.00 raw price. PSA has graded this card 311 times; 244 came back a 10 (78.5% gem rate), and 58 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $22.00. The jump from 9 to 10 is worth $14.00 — 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.
