Should you grade Cubone #76?

Borderline

+$36.50

net at PSA 10, but the gem rate is 20.0% — profitable only if it gems

The ledger

Raw card$0.40
Regular fee−$79.99
Shipping, both ways−$15.00
Selling fees−$20.61
PSA 10 sale$152.50
Net at PSA 10+$36.50
Net if it grades PSA 9 instead$-56.76

20.0% of the 15 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.