Should You Grade Sabrina's Kadabra (1st Edition)?
Gym Challenge · #58
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$15.13
Grading cost~$22.00
Blended EV$5.10
Estimated profit$-10.03
Estimated return-27%
Break-even sell price$18.71
Profit by Grade
PSA 6
$16.99
$-20.14 (-54%)
PSA 8
$20.50
$-16.63 (-45%)
PSA 9
$60.34
+$23.21 (63%)
PSA 10
$396.55
+$359.42 (968%)
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