Should You Grade Greninja-GX?
SM Black Star Promos · #SM197
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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Full disclaimer
Estimated grading EV negative
Current grading costs exceed model estimate of PSA 10 premium
Expected Value
Raw price$11.83
Grading cost~$22.00
Blended EV$49.90
Estimated profit$0.00
Estimated return0%
Break-even sell price$9.32
Profit by Grade
PSA 8
$11.34
$-22.49 (-66%)
PSA 9
$41.09
+$7.26 (21%)
PSA 10
$328.00
+$294.17 (870%)
Undervalued
This card is undervalued by 322% — grading EV is $49.90 vs $11.83 raw.
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