$250 and its a string system as most of you know. I need to machine some new poles for the wheel clamps (Can only do up to 16" wheels right now!) I am extremely happy with this machine! It is a string machine as some of you might know and to me that is simply fantastic. As I have worked in this industry for a long time I have found some problems with the optical heads. The main problem I have found is on low cars the toe beam can be to close to the bottom of the car and cause a false reading. A line machine is easily seen that it is touching the splitter and so false readings go away! I cannot afford a sweet new machine with the front optical bar (The best system without a doubt) so strings it is for me! I need to purchase some more sensor wires only have 2 any ideas on best place to purchase them?