Should You Grade Zekrom-GX?
SM Black Star Promos · #SM138
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$16.65
Grading cost~$22.00
Blended EV$0.80
Estimated profit$0.00
Estimated return0%
Break-even sell price$-5.29
Profit by Grade
PSA 7
$24.99
$-13.66 (-35%)
PSA 8
$28.59
$-10.06 (-26%)
PSA 9
$31.53
$-7.12 (-18%)
PSA 10
$40.00
+$1.35 (3%)
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