![Onix [Reverse Holo] #42 from Pokemon Fire Red & Leaf Green](https://images.pokemontcg.io/ex3/42.png)
Should you grade Onix [Reverse Holo] #42?
Borderline
+$120.23
net at PSA 10, but the gem rate is 14.3% — profitable only if it gems
The ledger
Raw card$27.28
Regular fee−$79.99
Shipping, both ways−$15.00
Selling fees−$37.50
PSA 10 sale$280.00
Net at PSA 10+$120.23
Net if it grades PSA 9 instead$-91.39
14.3% of the 112 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.
