Should you grade Mankey #38?

Borderline

+$9.14

net at PSA 10, but the gem rate is 21.9% — profitable only if it gems

The ledger

Raw card$1.56
Regular fee−$79.99
Shipping, both ways−$15.00
Selling fees−$16.60
PSA 10 sale$122.29
Net at PSA 10+$9.14
Net if it grades PSA 9 instead$-78.35

21.9% of the 32 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.