Bingo!

I've been planning on trying to design a peachy style frame, but I've been waiting for my'n to come before I start designing so I can try and work out the necessary compromises. This maybe completely silly todo though looking at the instructions. So, all of the parts for the stock printer are laser cut and flat. In many cases this allows you easy access to what when assembled might be very tricky e.g. the mirror assemblies. When looking through the parts there's a lot that I don't think you'd be able to print, coils, magnet, mirrors, electronics, laser. So I suspect the stuff you could print would be only a minor part of the cost of the Peachy (although still fun).

Despite my reservations above I'll give it a good go.
-Electronics is my business and I want to change lots there anyway, the only similar components are the amps, coils and a usb connector (maybe a few passives)
-The frame might be printable as one piece
-The magnet holders could become tapered pegs so held in position by interference fit
-The mirror assemblies and thread and glue maybe printable (without mirrors) in the flexible resins that peachy was showing off during the campaign and press fit to the frame