Cassiopeia #91 PSA 10: price & population
PSA 10
$55.71
Raw
$20.19
PSA 10 pop
1,528
Gem rate
60.6%
A PSA 10 Cassiopeia #91 from Japanese Night Wanderer sells for $55.71 — a 176% premium over the $20.19 raw price. PSA has graded this card 2,523 times; 1,528 came back a 10 (60.6% gem rate), and 926 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $30.00. The jump from 9 to 10 is worth $25.71 — 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.
