Should You Grade Groudon-EX?
XY Black Star Promos · #XY42
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 positive
Our model estimate: +$31.55 (116% estimated return)
Expected Value
Raw price$5.11
Grading cost~$22.00
Blended EV$36.66
Estimated profit$31.55
Estimated return116%
Break-even sell price$12.90
Profit by Grade
PSA 8
$34.99
+$7.88 (29%)
PSA 9
$43.76
+$16.65 (61%)
PSA 10
$208.57
+$181.46 (669%)
Undervalued
This card is undervalued by 617% — grading EV is $36.66 vs $5.11 raw.
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