I have purchased 3 bags from this site, when I received them i compared them to the ones on the real Louis vuttion site. One bag for example has a zip on the back which is colored and lower down, and with the fake bag it was high up with no color trim.
Same bag had a marker stain on the bottom of the bag.
I emailed the person and they still say its authentic.
It says on there website that they have a agreement with Louis vuttion and such.
http://www.***vuittonxmasgifts.com