Koraidon ex #121 PSA 10: price & population
PSA 10
$27.46
Raw
$1.55
PSA 10 pop
27
Gem rate
58.7%
A PSA 10 Koraidon ex #121 from Ascended Heroes sells for $27.46 — a 1,672% premium over the $1.55 raw price. PSA has graded this card 46 times; 27 came back a 10 (58.7% gem rate), and 16 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $14.00. The jump from 9 to 10 is worth $13.46 — 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.
