Reply to Looking for a Traktor Kontrol S2

Hi guys! looking for a traktor kontrol s2 in good condition with fully working software, any extras would be cool. Just let me know. I would be willing to pay up to about $400-450 including shipping. Software must be usable and full version not trials or anything like that, so pretty much the original software from the package. Anyways let me know if ye have anything you believe might be suitable. Also i would be willing to trade with a mixtrack pro + cash for it! Thanks.