Should You Grade Dialga?
XY Black Star Promos · #XY77
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$10.02
Grading cost~$22.00
Blended EV$127.75
Estimated profit$0.00
Estimated return0%
Break-even sell price$90.10
Profit by Grade
PSA 7
$47.00
+$14.98 (47%)
PSA 8
$78.00
+$45.98 (144%)
PSA 9
$280.07
+$248.05 (775%)
PSA 10
$329.66
+$297.64 (930%)
Undervalued
This card is undervalued by 1175% — grading EV is $127.75 vs $10.02 raw.
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