Just thought I'd mention, I'm well on my way to have enough Dash9's, I have SIX right now, plus one in the mail, and one I just won on eBay! I need to start stocking up on UP units! Some Athearn Dash9's, SD70M's & AC4400CW's would work well.
Actually this would be all new tooling...assuming it all works out. I'm meeting with some folks this week that have lots of info, pics, and possibly even a factory blueprint I can use.
Perhaps the best part is that I'm using the design phase as a project for my CAD class...figured I ought to do something useful instead of just drawing meaningless parts over and over