As a precaution, whenever I buy brands on eBay that tend to have a lot of fakes (like Louis Vuitton), if I need more pictures I ask the seller for the pictures with their eBay username written on a piece of paper in the picture. I always assumed that was better for them too because they don't have to risk having someone else (that is planning on tricking people) stealing their pictures. Just the other day I asked a seller to include their username in a photo and they said my request was strange and that the receipt and box in the picture should be enough. As someone that sells my own pre-owned bags at times on eBay, I try to be accommodating so I was kind of shocked by that response.