Ethan's Adventure #89 PSA 10: price & population
PSA 10
$75.75
Raw
$17.75
PSA 10 pop
50
Gem rate
55.6%
A PSA 10 Ethan's Adventure #89 from Korean Heat Wave Arena sells for $75.75 — a 327% premium over the $17.75 raw price. PSA has graded this card 90 times; 50 came back a 10 (55.6% gem rate), and 28 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $20.37. The jump from 9 to 10 is worth $55.38 — 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.
