Pla parts and RepRap Prusa printers assembling workshops in Madrid.
Following this line of thought of collaborating, I can provide you with the necessary printed parts you need to built 3d printers.
If you prefer to assemble it with help, I can organize a workshop. The advantage of this system is to know that you are investing in a machine that is going to work from the very beginning.
Do not hesitate to contact me, also for any further explanation about this technology.