Should You Grade Spinarak?
Aquapolis · #62
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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Full disclaimer
Estimated grading EV negative
Current grading costs exceed model estimate of PSA 10 premium
Expected Value
Raw price$6.72
Grading cost~$22.00
Blended EV$-4.19
Estimated profit$0.00
Estimated return0%
Break-even sell price$-14.00
Profit by Grade
PSA 7
$2.51
$-26.21 (-91%)
PSA 8
$17.79
$-10.93 (-38%)
PSA 9
$26.21
$-2.51 (-9%)
PSA 10
$59.18
+$30.46 (106%)
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