Should You Grade Grass Energy?
Guardians Rising · #167
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$20.26
Grading cost~$22.00
Blended EV$3.93
Estimated profit$-16.33
Estimated return-39%
Break-even sell price$-7.72
Profit by Grade
PSA 7
$17.00
$-25.26 (-60%)
PSA 8
$20.30
$-21.96 (-52%)
PSA 9
$29.91
$-12.35 (-29%)
PSA 10
$85.88
+$43.62 (103%)
Similar Price, Better ROI
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