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
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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%)
PSA 10
$94.30
+$64.18 (213%)
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