Should you grade Dewgong #3?

Borderline

+$728.88

net at PSA 10, but the gem rate is 11.8% — profitable only if it gems

The ledger

Raw card$30.78
Regular fee−$79.99
Shipping, both ways−$15.00
Selling fees−$131.00
PSA 10 sale$985.65
Net at PSA 10+$728.88
Net if it grades PSA 9 instead$-32.91

11.8% of the 187 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.