Cloyster #42 PSA 10: price & population
PSA 10
$107.20
Raw
$18.86
PSA 10 pop
55
Gem rate
40.4%
A PSA 10 Cloyster #42 from Expedition sells for $107.20 — a 468% premium over the $18.86 raw price. PSA has graded this card 136 times; 55 came back a 10 (40.4% gem rate), and 49 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $35.00. The jump from 9 to 10 is worth $72.20 — 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.
