You can pick up a full size knee mill for $1300 and up on EBAY. There is a company called RELIABLE TOOLS that sells on Ebay, it is a stand up company, they liquidate large companies. They package it up and ship it to you. A knee mill is NOT hard to operate. A little instruction and your off and running.
If you learn how to draw in CAD you simply draw your parts, send the file to a local water jet cutter and get your parts mailed to you. I learned how to draw in CAD and it is a whole new world now. I can make darn near anything, then weld it up! I used ot be one of the guys that kept saying " I don't have the skills to weld" and "I can't draw on a computer" ...
I bought a freakin welder and got some software and learned myself to do it, a pro at it? NOPE, but my welds hold and I can draw almost anything in 2D, THAT is power....