Thanks again for your reply

From your point of view, do you then disagree with
http://forum.purseblog.com/michael-kors/authenticate-this-michael-kors-622659-99.html (the last comment. She mentioned that her other MK bag has a middle seam, and it's not fake.)
Because Alef did mention that it is a sign for obvious fake for the large Selma. So I was hoping the medium one (which I am getting) would be different. But since you and mich206 said that all your other selmas doesn't have a middle seam, does it mean that all medium selmas wont have a middle seam?
Sorry for the load of questions.
The transaction has been postponed for tomorrow.. Actually having to go to the shop to authenticate is not a hassle for me cause the shop isn't that far from my house, but if you are 100% sure it's fake.......
Also, does the stitching and leather seals not determine the authenticity more than the seam at the base of the bag?
Sorry sorry, sorry againnn for troubling you!
And thank you!