Should You Grade Brock's Onix?
Gym Heroes · #21
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$6.87
Grading cost~$22.00
Blended EV$-13.02
Estimated profit$-19.89
Estimated return-69%
Break-even sell price$-13.15
Profit by Grade
PSA 7
$10.00
$-18.87 (-65%)
PSA 8
$10.50
$-18.37 (-64%)
PSA 9
$22.43
$-6.44 (-22%)
PSA 10
$116.63
+$87.76 (304%)
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