Should You Grade Penny?
Scarlet & Violet · #239
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$6.53
Grading cost~$22.00
Blended EV$-5.84
Estimated profit$-12.37
Estimated return-43%
Break-even sell price$-18.53
Profit by Grade
PSA 7
$8.50
$-20.03 (-70%)
PSA 8
$11.31
$-17.22 (-60%)
PSA 9
$17.17
$-11.36 (-40%)
PSA 10
$32.88
+$4.35 (15%)
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