Should you grade Wishiwashi #240?

Borderline

+$28.43

net at PSA 10, but the gem rate is 30.7% — profitable only if it gems

The ledger

Raw card$15.00
Regular fee−$79.99
Shipping, both ways−$15.00
Selling fees−$21.60
PSA 10 sale$160.02
Net at PSA 10+$28.43
Net if it grades PSA 9 instead$-89.45

30.7% of the 1,410 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.