Should You Grade Marnie?
Sword & Shield · #200
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$41.95
Grading cost~$22.00
Blended EV$28.85
Estimated profit$0.00
Estimated return0%
Break-even sell price$-0.61
Profit by Grade
PSA 7
$19.28
$-44.67 (-70%)
PSA 8
$28.82
$-35.13 (-55%)
PSA 9
$39.69
$-24.26 (-38%)
PSA 10
$100.87
+$36.92 (58%)
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