Should you grade Mudkip #19?

Borderline

+$446.76

net at PSA 10, but the gem rate is 35.0% — profitable only if it gems

The ledger

Raw card$3.12
Regular fee−$79.99
Shipping, both ways−$15.00
Selling fees−$83.68
PSA 10 sale$628.55
Net at PSA 10+$446.76
Net if it grades PSA 9 instead$-81.17

35.0% of the 715 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.