Should you grade Rayquaza [Reverse Holo] #20?

Borderline

+$6696.27

net at PSA 10, but the gem rate is 3.5% — profitable only if it gems

The ledger

Raw card$61.59
Regular fee−$79.99
Shipping, both ways−$15.00
Selling fees−$1047.15
PSA 10 sale$7900.00
Net at PSA 10+$6696.27
Net if it grades PSA 9 instead+$232.53

3.5% of the 254 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.