Should You Grade Sigilyph-GX?
Lost Thunder · #222
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$8.73
Grading cost~$22.00
Blended EV$-0.82
Estimated profit$-9.55
Estimated return-31%
Break-even sell price$-13.42
Profit by Grade
PSA 7
$11.71
$-19.02 (-62%)
PSA 8
$11.84
$-18.89 (-61%)
PSA 9
$23.49
$-7.24 (-24%)
PSA 10
$88.33
+$57.60 (187%)
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