Should You Grade Ultra Necrozma-GX?
SM Black Star Promos · #SM126
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$6.72
Grading cost~$22.00
Blended EV$2.51
Estimated profit$-4.21
Estimated return-15%
Break-even sell price$-6.70
Profit by Grade
PSA 8
$24.06
$-4.66 (-16%)
PSA 9
$26.00
$-2.72 (-9%)
PSA 10
$64.92
+$36.20 (126%)
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