Should You Grade Blaine?
Gym Challenge · #17
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$73.69
Grading cost~$22.00
Blended EV$51.57
Estimated profit$-22.12
Estimated return-23%
Break-even sell price$83.42
Profit by Grade
PSA 6
$35.44
$-60.25 (-63%)
PSA 7
$52.17
$-43.52 (-45%)
PSA 8
$95.08
$-0.61 (-1%)
PSA 9
$166.84
+$71.15 (74%)
PSA 10
$776.36
+$680.67 (711%)
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