New, in box. I purchased a workdesk mount one ... works a lot better for my situation.
Include around $10 for shipping.
"Long lasting sleek light weight aluminum building. Tested to do 10 times the expected life-cycle of various other competitive brand names at approximately half the rate. Streamlined and smooth, the LX maximizes room and enables positioning of your screen for better efficiency. Rearrange your LCD with merely a touch. Up. Down. Forward. Back. The LX supplies unequaled range of motion.".
http://www.ergotron.com/ProductsDetails/tabid/65/PRDID/352/language/en-US/Default.aspx.