Weird Ebay reseller

This is weird. Somebody is selling two "new" copies of my game on Ebay, for $6 over new list price. They can't really be new, because the only new copies are in my basement and in the Amazon warehouse. Only two people have bought more than one copy at a time, and they're not ebay marketers - I know them personally. I also know where all the single copies that exist got sent to. So, a puzzle.

I'm not sure if they have used or promotional copies somehow, or if they're planning on fulfilling through Amazon or through me (although neither Amazon nor me offers two day shipping, which the Ebay seller promises). I guess it's possible they bought from Amazon and are repackaging, trying to make an extra $6 from markup. Or maybe it's that they're some kind of game store upselling trade-ins. Their other items for sale are all board games. If so, it would be hard for them to have gotten two copies already, and they wouldn't be new.

Obviously this doesn't really compete with me, because they are selling above my price, but it's weird. If people want to sell the game in game stores, I'm totally happy offering a discount for distribution.