Should You Grade Blastoise?
Crystal Guardians · #14
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$11.74
Grading cost~$22.00
Blended EV$14.10
Estimated profit$2.36
Estimated return7%
Break-even sell price$33.29
Profit by Grade
PSA 6
$24.41
$-9.33 (-28%)
PSA 7
$45.09
+$11.35 (34%)
PSA 9
$76.81
+$43.07 (128%)
PSA 10
$300.50
+$266.76 (791%)
Undervalued
This card is undervalued by 20% — grading EV is $14.10 vs $11.74 raw.
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