Should you grade Slowpoke [Reverse Holo] #93?

Borderline

+$1388.17

net at PSA 10, but the gem rate is 2.8% — profitable only if it gems

The ledger

Raw card$218.47
Regular fee−$79.99
Shipping, both ways−$15.00
Selling fees−$260.36
PSA 10 sale$1962.00
Net at PSA 10+$1388.17
Net if it grades PSA 9 instead+$1104.70

2.8% of the 759 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.