Should You Grade Mewtwo & Mew-GX?
SM Black Star Promos · #SM191
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$221.31
Grading cost~$22.00
Blended EV$291.00
Estimated profit$0.00
Estimated return0%
Break-even sell price$209.09
Profit by Grade
PSA 7
$184.18
$-59.13 (-24%)
PSA 8
$207.41
$-35.90 (-15%)
PSA 9
$324.48
+$81.17 (33%)
PSA 10
$968.23
+$724.92 (298%)
Undervalued
This card is undervalued by 31% — grading EV is $291.00 vs $221.31 raw.
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