I'm exploring the power supply options, if anyone could provide more information on these i'd really appreciate it.

I have a Sawtooth PSU and an ATX PSU ready to run, with modification if necessary. I have a feeling I can make it run with the Sawtooth PSU if I bump one of the lines up to 24-28v, but to do so I need to use an external power supply so one machine will occupy two outlets. Very dodgy hack but a last resort none the less.