Does Impostor Professor Oak's Invention have positive grading EV?

Based on current pricing, our model estimates a negative grading EV of $-18.15 for Impostor Professor Oak's Invention — 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 Impostor Professor Oak's Invention?

Our model estimates approximately -66% return after grading costs, based on historical grade distributions and recent sold comps. Raw price: $5.47, estimated grading cost: ~$22.00, estimated EV: $-18.15. Estimates are informational, not investment advice; trading cards are not securities.

Should You Grade Impostor Professor Oak's Invention?

Neo Destiny · #94

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$5.47

Grading cost~$22.00

Blended EV$-12.68

Estimated profit$-18.15

Estimated return-66%

Break-even sell price$-13.26

Profit by Grade

PSA 7 $6.50 $-20.97 (-76%)

PSA 8 $18.99 $-8.48 (-31%)