Should you grade Vaporeon #25?

Borderline

+$187.89

net at PSA 10, but the gem rate is 22.8% — profitable only if it gems

The ledger

Raw card$15.58
Regular fee−$79.99
Shipping, both ways−$15.00
Selling fees−$46.05
PSA 10 sale$344.51
Net at PSA 10+$187.89
Net if it grades PSA 9 instead$-68.03

22.8% of the 250 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.