I know Battlegrounds doesnt sell them, but Richmond Comix does in the Ivymont Shopping Center. Collector's Heaven near the Lewis Ginter Gardens also sells those cards. Not sure if they still buy them, but that might be your best bet.
To get the most as a seller Ebay seems the best but it's a slow process. You'll be lucky to see 33% cash value from a shop. Probably 20%
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