Should You Grade Gastrodon East Sea?
Secret Wonders · #8
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$9.80
Grading cost~$22.00
Blended EV$10.71
Estimated profit$0.00
Estimated return0%
Break-even sell price$24.69
Profit by Grade
PSA 7
$9.72
$-22.08 (-69%)
PSA 8
$39.99
+$8.19 (26%)
PSA 9
$122.50
+$90.70 (285%)
PSA 10
$187.38
+$155.58 (489%)
Undervalued
This card is undervalued by 9% — grading EV is $10.71 vs $9.80 raw.
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