Should You Grade Blaine's Quiz #2 (1st Edition)?
Gym Challenge · #111
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$8.97
Grading cost~$22.00
Blended EV$-10.51
Estimated profit$0.00
Estimated return0%
Break-even sell price$-12.13
Profit by Grade
PSA 8
$14.06
$-16.91 (-55%)
PSA 9
$24.50
$-6.47 (-21%)
PSA 10
$55.87
+$24.90 (80%)
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