Should you grade Arbok [Reverse Holo] #27?

Borderline

+$19.57

net at PSA 10, but the gem rate is 46.5% — profitable only if it gems

The ledger

Raw card$2.15
Regular fee−$79.99
Shipping, both ways−$15.00
Selling fees−$18.29
PSA 10 sale$135.00
Net at PSA 10+$19.57
Net if it grades PSA 9 instead$-56.78

46.5% of the 101 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.