Koraidon ex #121 PSA 10: price & population
PSA 10
$28.00
Raw
$1.69
PSA 10 pop
11
Gem rate
78.6%
A PSA 10 Koraidon ex #121 from Ascended Heroes sells for $28.00 — a 1,557% premium over the $1.69 raw price. PSA has graded this card 14 times; 11 came back a 10 (78.6% gem rate), and 3 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $14.00. 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.
