Should you grade Gengar #TG06?

Borderline

+$367.41

net at PSA 10, but the gem rate is 23.1% — profitable only if it gems

The ledger

Raw card$46.86
Regular fee−$79.99
Shipping, both ways−$15.00
Selling fees−$78.24
PSA 10 sale$587.50
Net at PSA 10+$367.41
Net if it grades PSA 9 instead$-68.52

23.1% of the 22,963 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.