Should You Grade Sabrina's Psychic Control?
Gym Challenge · #121
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$5.33
Grading cost~$22.00
Blended EV$-9.89
Estimated profit$-15.22
Estimated return-56%
Break-even sell price$-9.71
Profit by Grade
PSA 7
$11.50
$-15.83 (-58%)
PSA 8
$20.00
$-7.33 (-27%)
PSA 9
$35.61
+$8.28 (30%)
PSA 10
$50.00
+$22.67 (83%)
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