Should You Grade Blastoise δ?
Crystal Guardians · #2
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$116.84
Grading cost~$22.00
Blended EV$119.57
Estimated profit$0.00
Estimated return0%
Break-even sell price$156.23
Profit by Grade
PSA 6
$119.58
$-19.26 (-14%)
PSA 7
$124.10
$-14.74 (-11%)
PSA 8
$235.43
+$96.59 (70%)
PSA 9
$249.99
+$111.15 (80%)
PSA 10
$565.76
+$426.92 (307%)
Undervalued
This card is undervalued by 2% — grading EV is $119.57 vs $116.84 raw.
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