Should You Grade Groudon ex?
Nintendo Black Star Promos · #2
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$25.93
Grading cost~$22.00
Blended EV$88.32
Estimated profit$0.00
Estimated return0%
Break-even sell price$36.97
Profit by Grade
PSA 6
$64.93
+$17.00 (35%)
PSA 8
$99.81
+$51.88 (108%)
PSA 10
$242.84
+$194.91 (407%)
Undervalued
This card is undervalued by 241% — grading EV is $88.32 vs $25.93 raw.
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