I have an Arc'Teryx Khamsin 70 pack (size tall) for sale. I've only used it on one trip. It shows a few scratches from traveling as checked luggage on a plane but otherwise is brand new. Its a great pack and is just doesnt fit my body well. Retails for $350. I'm selling it for $175 OBO. Here is the link to Arc'Teryx's site and information about the back: http://www.arcteryx.com/Product.aspx?Mens/Khamsin-70. Contact/respond to thread for pictures.
Will