Does Cool Porygon have positive grading EV?

Based on current pricing, our model estimates a negative grading EV of $-28.31 for Cool Porygon — 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 Cool Porygon?

Our model estimates approximately -27% return after grading costs, based on historical grade distributions and recent sold comps. Raw price: $81.77, estimated grading cost: ~$22.00, estimated EV: $-28.31. Estimates are informational, not investment advice; trading cards are not securities.

Should You Grade Cool Porygon?

Wizards Black Star Promos · #15

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$81.77

Grading cost~$22.00

Blended EV$53.46

Estimated profit$-28.31

Estimated return-27%

Break-even sell price$81.39

Profit by Grade

PSA 6 $49.95 $-53.82 (-52%)

PSA 7 $51.46 $-52.31 (-50%)