Should You Grade Water Energy?
Base Set · #102
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$15.35
Grading cost~$22.00
Blended EV$6.66
Estimated profit$-8.69
Estimated return-23%
Break-even sell price$19.42
Profit by Grade
PSA 7
$8.37
$-28.98 (-78%)
PSA 8
$31.46
$-5.89 (-16%)
PSA 9
$79.22
+$41.87 (112%)
PSA 10
$357.08
+$319.73 (856%)
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