I have an ArcTeryx Khamsin 50 REG for sale. It is in excellent condition. I have only taken it on 6 trips, all of which were in snowy conditions. There are no tears or scuffs. It retails for $275 and I am asking $150 considering it's condition. I live near the Whites and can meet as far as North Conway. Will consider trade for an equal backpack but smaller size (regular is a little big for me), or womens nice puffy coat.