Getting started with Plasmac...?

Hi all-

I have a CNC plasma table that was formerly running Mach3 and a SmoothStepper board; some poor control box placement, with some splashing of the water/coolant into the box means the table is out of commission, as in, all the electronics are completely fried.

I'm trying to switch to LinuxCNC/PlasmaC but I don't know what the first steps are; I know have to replace all the electronics but don't know what to get, and buying parts does not a working machine make, so I've been looking and if there's a tutorial or guide to setting up a plasma machine with PlasmaC, I haven't found it.

If there's some guides/tutorials that include the hardware/controller side of things, I'd love to check them out. I'd really like to get back to cutting some metal.