I'm selling my Hd800. Serial number 449XX. In very good condition it does have a couple of small knicks on the sides, pads are ok but maybe a little flat. I reterminated the stock cable to 4 pin for and shortened it to around six feet, the remaining four feet of cable is now a 4 pin xlr to 1/4" jack. It does come with the original box and manuals. Forgot to mention it also has the Super DuPont Resonator mod installed which is easily removable if you don't want it. $725 shipped and PayPal included, pictures coming soon!