Should report them to eBay since they are selling shit they don't have. Near as I know, preorders haven't shipped yet. I imagine they won't ship until the embargo on reviews lifts. So these are peopel who are selling something they claim they'll have later, which I don't think eBay permits.
There are one or two that show pictures of the boxes taken on a desk or something. They could be stolen pictures of review samples if I had to guess. Most are just pre-orders with "confirmation." They don't say how they are confirmed.