Should You Grade M Swampert-EX?
XY Black Star Promos · #XY87
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$149.99
Grading cost~$22.00
Blended EV$58.33
Estimated profit$0.00
Estimated return0%
Break-even sell price$41.66
Profit by Grade
PSA 7
$29.00
$-142.99 (-83%)
PSA 8
$36.46
$-135.53 (-79%)
PSA 10
$258.91
+$86.92 (51%)
Similar Price, Better ROI
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