I'm only about 1/4 done with my Prusa build so I can't make the parts I need on my own, and I'm creeping up on my personal prototype deadline. I have 3 parts I modeled in Autodesk Inventor. I was hoping someone here could make them for a non heart attack inducing price. I'm not sure what file format(s) to include, but I can produce each kind upon request. Let me know. Looking forward to hearing from you.