John, yes, I bought a full kit (spindle, VFD, linear rails, ball screws, steppers, steppers drivers, controller, drag chain, etc etc) from China also. Most of it was in good nick and the exporter was really good about replacing the pieces that turned up broken (hose connector on the spindle, a stepper driver).
Brian, thanks. I caught and fixed the link before you edited it out. I'll have a closer look when I have more time.