I do not want to judge the seller as I don´t know him, but I do have to admit that in the past, when I didn´t have a digital camera, I used pictures of another similar auction or what I found on Google to add to my own auction. If this seller has done the same thing then it´s not really the same computer you have seen, only the same picture ...
But on the other hand, his user id has been created on April 24 which is not so long ago ...