Does Brock's Onix have positive grading EV?

Based on current pricing, our model estimates a negative grading EV of $-19.89 for Brock's Onix — grading costs currently exceed the estimated PSA-10 premium. This is a model estimate based on historical data, not investment advice.

What is the estimated grading EV for Brock's Onix?

Our model estimates approximately -69% return after grading costs, based on historical grade distributions and recent sold comps. Raw price: $6.87, estimated grading cost: ~$22.00, estimated EV: $-19.89. Estimates are informational, not investment advice; trading cards are not securities.

Should You Grade Brock's Onix?

Gym Heroes · #21

Expected-value figures are estimates based on historical grade distributions and market prices. Not a recommendation. Grading outcomes and market prices are not guaranteed. Methodology · Full disclaimer

Estimated grading EV negative

Current grading costs exceed model estimate of PSA 10 premium

Expected Value

Raw price$6.87

Grading cost~$22.00

Blended EV$-13.02

Estimated profit$-19.89

Estimated return-69%

Break-even sell price$-13.15

Profit by Grade

PSA 7 $10.00 $-18.87 (-65%)

PSA 8 $10.50 $-18.37 (-64%)