Should you grade Dewgong #25?

Borderline

+$92.82

net at PSA 10, but the gem rate is 19.1% — profitable only if it gems

The ledger

Raw card$2.00
Regular fee−$79.99
Shipping, both ways−$15.00
Selling fees−$29.45
PSA 10 sale$219.26
Net at PSA 10+$92.82
Net if it grades PSA 9 instead$-64.78

19.1% of the 1,066 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.