Should you grade Slowbro #13?

Borderline

+$327.09

net at PSA 10, but the gem rate is 11.9% — profitable only if it gems

The ledger

Raw card$35.00
Regular fee−$79.99
Shipping, both ways−$15.00
Selling fees−$70.27
PSA 10 sale$527.35
Net at PSA 10+$327.09
Net if it grades PSA 9 instead$-21.95

11.9% of the 219 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.