I have an LXD55 mount for sale. It is in good condition (I am actually the second owner). I am selling it because you cannot currently hook up an SBIG auto-guider for CCD imaging. I have all the standard accessories plus, #909 APM, PC Interface kit (which allows for Autostar updates over the internet and remote control of the mount using a laptop), an Ac/DC adapter and an extra pair of 2x4 pine wooden legs that I made. The only issue with this mount is that I drilled 3 holes through the top of the tripod adapter to use the mount on a beefier tripod (which worked very well, see image below), these holes have made no impact as far as I can tell on the stability of the tripod and mount. I will sell the mount with the $150 in accessories and shipping included in USA for $575.
Thanks for looking!