Should you grade Porygon-Z #214?

Borderline

+$5.62

net at PSA 10, but the gem rate is 38.3% — profitable only if it gems

The ledger

Raw card$13.99
Regular fee−$79.99
Shipping, both ways−$15.00
Selling fees−$17.97
PSA 10 sale$132.57
Net at PSA 10+$5.62
Net if it grades PSA 9 instead$-87.92

38.3% of the 2,090 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.