Should You Grade Buried Fossil?
Skyridge · #47
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$45.56
Grading cost~$22.00
Blended EV$17.00
Estimated profit$-28.56
Estimated return-42%
Break-even sell price$0.59
Profit by Grade
PSA 7
$21.73
$-45.83 (-68%)
PSA 8
$23.66
$-43.90 (-65%)
PSA 10
$120.39
+$52.83 (78%)
Similar Price, Better ROI
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