There's a site called:
http://www.emachineshop.com/ You should all check it out. What you do is download the software, draw a part to be built and then the shop custom fabricates it for you. I figured the GP world would appreciate it due to the U-Bend delete. You could design your own U-Bend delete and see how much they would charge to do it. It would be interesting.
It is a pretty damn cool idea.