Should you grade Mimikyu #245?

Borderline

+$534.94

net at PSA 10, but the gem rate is 25.0% — profitable only if it gems

The ledger

Raw card$56.50
Regular fee−$79.99
Shipping, both ways−$15.00
Selling fees−$105.31
PSA 10 sale$791.74
Net at PSA 10+$534.94
Net if it grades PSA 9 instead$-72.10

25.0% of the 4,263 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.