I had a friend give me a quick refresher course on AutoCAD since it had been many years since I had last used it. Designed new backplates for the motherboard and power supply since I was inverting them. After the design work, I had them cut out at a local place that did water-jet cutting. The parts came out very well, although my first attempt was too thing on the front plate. Holes on the motherboard were also filled in with aluminium filler.