I am interested in a pair of shoes on ebay and I noticed that the seller had 2 auctions going on with virtually the same description. In one post, the shoe is decribed as a size 38 and in the other auction, it is listed as a 7.5 US (a 38 european size equals a 7.5 US). The pictures on the 2 auctions are of the exact same pair of shoes so I asked the seller what was going on. She said she created 2 different auction b/c she was afraid that if someone just searched 7.5 or just 38, they may not find the shoes that she had listed if she only listed 1 size so she decided to list both sizes....by doing 2 separate listings. is this allowed? Both have a BIN option and a bidding option. For some reason this just feels shady to me but I am not an ebay expert. what do you ladies think?