Should you grade Slowbro #14?

Borderline

+$1151.43

net at PSA 10, but the gem rate is 23.6% — profitable only if it gems

The ledger

Raw card$54.43
Regular fee−$79.99
Shipping, both ways−$15.00
Selling fees−$199.15
PSA 10 sale$1500.00
Net at PSA 10+$1151.43
Net if it grades PSA 9 instead$-59.19

23.6% of the 233 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.