Does Koga's Grimer (1st Edition) have positive grading EV?

Based on current pricing, our model estimates a negative grading EV of $-17.43 for Koga's Grimer (1st Edition) — 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 Koga's Grimer (1st Edition)?

Our model estimates approximately -58% return after grading costs, based on historical grade distributions and recent sold comps. Raw price: $8.12, estimated grading cost: ~$22.00, estimated EV: $-17.43. Estimates are informational, not investment advice; trading cards are not securities.

Should You Grade Koga's Grimer (1st Edition)?

Gym Challenge · #78

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$8.12

Grading cost~$22.00

Blended EV$-9.31

Estimated profit$-17.43

Estimated return-58%

Break-even sell price$-9.03

Profit by Grade

PSA 8 $10.61 $-19.51 (-65%)

PSA 9 $31.46 +$1.34 (4%)