I inherited a Heuer Autavia GMT. So naturally I have been watching eBay to learn more about this particular watch and also to learn about value. There we are a few auctions with very high buy it now prices. I keep watching those and know the asking prices are a bit high. However I have also seen a few auctions that have started very low and then poof. Gone. Is this a case of eBay recognizing a fake and protecting buyers like me who just don’t know what to look for to spot a fake? Or is the seller getting a side offer? I just don’t know enough to spot a fake to know it’s a fake and an trying to learn so if someone could explain it to me, I would be very grateful.