My main machine is dropped into a table but I would love to get a couple made for some of my vintage machines that I don't have tables/cabinets for. This thread is giving me all sorts of ideas; thanks for posting it!
I happen to live less than a mile from a custom plastics store/fabrication shop; I drive past it all the time. I have a few projects in mind that I think they can help me with, I think I'll have to stop in there this weekend and finally find out what kind of prices they charge!