@ maddox10 - No time frame as such. Moving house between now and November, and going to start my first heavy build after Christmas. Looking for something to build a pushy robot around as a first attempt. Something like Bosch 750's would be fine, or something similar. I'm ok with building the body. I have it all planned, I'm just not experienced / skilled enough to make accurate gearboxes, chain reductions, bearing housings etc. and general drive train components.

@ typhoon driver - do they have wheels and mounts, hub adapters and all the bits and pieces with them complete?