Should You Grade Minun?
HGSS Black Star Promos · #HGSS17
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$15.35
Grading cost~$22.00
Blended EV$34.39
Estimated profit$0.00
Estimated return0%
Break-even sell price$8.42
Profit by Grade
PSA 7
$13.00
$-24.35 (-65%)
PSA 8
$15.99
$-21.36 (-57%)
PSA 9
$81.67
+$44.32 (119%)
PSA 10
$208.37
+$171.02 (458%)
Undervalued
This card is undervalued by 124% — grading EV is $34.39 vs $15.35 raw.
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