Should you grade Slowpoke [1st Edition] #67?

Borderline

+$111.77

net at PSA 10, but the gem rate is 26.3% — profitable only if it gems

The ledger

Raw card$4.70
Regular fee−$79.99
Shipping, both ways−$15.00
Selling fees−$32.76
PSA 10 sale$244.22
Net at PSA 10+$111.77
Net if it grades PSA 9 instead$-66.69

26.3% of the 2,315 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.