You can bolt the three axis servo kit from IMService (cadcamcadcam.com) right up to the taig cnc ready mill and go. If you want to build a slightly better system buy the Taig CNC ready machine, three gecko servo drives and get the toroidal transformer, capacitor and bridge rectifier and globe nema 23 ready motors from IMService. Build a box and wire it up. All the info you need for the wiring is right here at CNCZone in the electronics section and with the gecko drivers.
Halfnutz
(Note: The opinions expressed in this post are my own and are not necessarily those of CNCzone and its management)