Shellos West Sea #107 PSA 10: price & population
PSA 10
$54.46
Raw
$2.10
PSA 10 pop
2
Gem rate
3.2%
A PSA 10 Shellos West Sea #107 from Secret Wonders sells for $54.46 — a 2,493% premium over the $2.10 raw price. PSA has graded this card 63 times; 2 came back a 10 (3.2% gem rate), and 7 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $18.67. The jump from 9 to 10 is worth $35.79 — 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.
