Should You Grade Sabrina's Haunter?
Gym Challenge · #55
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$5.70
Grading cost~$22.00
Blended EV$-8.16
Estimated profit$-13.86
Estimated return-50%
Break-even sell price$-6.39
Profit by Grade
PSA 7
$7.50
$-20.20 (-73%)
PSA 8
$25.67
$-2.03 (-7%)
PSA 9
$38.96
+$11.26 (41%)
PSA 10
$77.61
+$49.91 (180%)
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