Should you grade Cloyster #8?

Borderline

+$1556.92

net at PSA 10, but the gem rate is 4.9% — profitable only if it gems

The ledger

Raw card$61.00
Regular fee−$79.99
Shipping, both ways−$15.00
Selling fees−$262.09
PSA 10 sale$1975.00
Net at PSA 10+$1556.92
Net if it grades PSA 9 instead+$184.88

4.9% of the 794 copies PSA has graded came back a 10. Pop gem rates are a ceiling — centering and surface on your copy decide.

Prices from real completed sales, updated daily. Population data from PSA's public population report.