Does Koffing have positive grading EV?

Based on current pricing, our model estimates a negative grading EV of $4.68 for Koffing — 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 Koffing?

Our model estimates approximately 10% return after grading costs, based on historical grade distributions and recent sold comps. Raw price: $24.81, estimated grading cost: ~$22.00, estimated EV: $4.68. Estimates are informational, not investment advice; trading cards are not securities.

Should You Grade Koffing?

Cosmic Eclipse · #243

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$24.81

Grading cost~$22.00

Blended EV$29.49

Estimated profit$4.68

Estimated return10%

Break-even sell price$5.37

Profit by Grade

PSA 7 $20.85 $-25.96 (-55%)

PSA 8 $23.46 $-23.35 (-50%)