I converted an X2 many (many) years ago and then a G0704 a year or two ago. I originally thought I would keep and make use of both but the poor X2 just seems to be sitting in the corner gathering dust so I think it is time for us to part ways. I want to put it on my local craigs list but I have no idea what to ask for it.
It is a speedway (from back when Homier sold them) that I converted using hoss' plans. It has Roton screws/nuts. The controller is all keling stuff with 4 drivers, 36V power supply, 425 Oz steppers. It also has the belt drive and new brushes in the motor.
I am not including the PC when I sell it since it also has my licensed software on it. I will just dedicate it as the drawing pc. The only tooling I was planning on getting rid of was the vise.