Should you grade Rayquaza #54?

Borderline

+$505.23

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

The ledger

Raw card$50.00
Regular fee−$79.99
Shipping, both ways−$15.00
Selling fees−$99.77
PSA 10 sale$749.99
Net at PSA 10+$505.23
Net if it grades PSA 9 instead$-23.94

27.0% of the 37 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.