Should you grade Ampharos #1?

Borderline

+$102.69

net at PSA 10, but the gem rate is 17.8% — profitable only if it gems

The ledger

Raw card$27.31
Regular fee−$79.99
Shipping, both ways−$15.00
Selling fees−$34.82
PSA 10 sale$259.81
Net at PSA 10+$102.69
Net if it grades PSA 9 instead$-91.47

17.8% of the 90 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.