Should you grade Flygon #99?

Borderline

+$101.21

net at PSA 10, but the gem rate is 12.9% — profitable only if it gems

The ledger

Raw card$13.36
Regular fee−$79.99
Shipping, both ways−$15.00
Selling fees−$32.47
PSA 10 sale$242.03
Net at PSA 10+$101.21
Net if it grades PSA 9 instead$-77.93

12.9% of the 62 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.