Should you grade Porygon2 #HGSS23?

Borderline

+$132.11

net at PSA 10, but the gem rate is 9.6% — profitable only if it gems

The ledger

Raw card$16.41
Regular fee−$79.99
Shipping, both ways−$15.00
Selling fees−$37.66
PSA 10 sale$281.17
Net at PSA 10+$132.11
Net if it grades PSA 9 instead$-36.34

9.6% of the 157 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.