Should you grade Gastly #177?

Borderline

+$295.67

net at PSA 10, but the gem rate is 34.5% — profitable only if it gems

The ledger

Raw card$94.74
Regular fee−$79.99
Shipping, both ways−$15.00
Selling fees−$74.60
PSA 10 sale$560.00
Net at PSA 10+$295.67
Net if it grades PSA 9 instead$-91.24

34.5% of the 15,688 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.