I don't know why it took me so long to actually sign up with MakeXYZ. I guess I was worried I'd get so much business I wouldn't be able to print my own things. Maybe I was worried my printer would break down and I'd let people down. Either way it was mostly silly.
Anyways, I've finally put Joe's Makerbot on MakeXYZ, so if you need something 3D printed I'm your guy. Joseph Chiu had an experience with them a little while ago that I hear convinced him his asking price was way too low, so we'll see how this works out.