Should You Grade Gyarados?
Skyridge · #11
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$197.31
Grading cost~$22.00
Blended EV$146.18
Estimated profit$-51.13
Estimated return-23%
Break-even sell price$114.02
Profit by Grade
PSA 6
$50.00
$-169.31 (-77%)
PSA 7
$51.62
$-167.69 (-76%)
PSA 8
$148.15
$-71.16 (-32%)
PSA 9
$302.36
+$83.05 (38%)
PSA 10
$317.33
+$98.02 (45%)
Similar Price, Better ROI
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