Should you grade PlusPower #113?

Borderline

+$129.26

net at PSA 10, but the gem rate is 27.0% — profitable only if it gems

The ledger

Raw card$0.90
Regular fee−$79.99
Shipping, both ways−$15.00
Selling fees−$34.85
PSA 10 sale$260.00
Net at PSA 10+$129.26
Net if it grades PSA 9 instead$-73.73

27.0% of the 74 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.