I've noticed more and more protos being sold on eBay this last year. When I tried to sell mine a few years back they were all flagged and taken down by eBay. Is it allowed now or are sellers just listing their items hoping that no one flags them? For sellers who have sold or are selling protos on eBay right now, especially the more expensive VGA NG ones which have a lot of visibility, have you run into any trouble doing this lately?