Should You Grade Gumshoos?
SM Black Star Promos · #SM97
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$5.13
Grading cost~$22.00
Blended EV$-5.11
Estimated profit$0.00
Estimated return0%
Break-even sell price$-16.79
Profit by Grade
PSA 9
$7.28
$-19.85 (-73%)
PSA 10
$58.37
+$31.24 (115%)
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