I found this cnc lathe from Gunhead.
http://gunhead.com/GMW/index.html
I'm a small parts builder, and originally I was using a Sherline, but found it to be a piece of junk. There just wasn't a small lathe that was tough enough to do what I needed in steel and aluminum. That is what I thought until I found the Gunhead 7x lathe. I bought it,abused it, and it does the job. It's made of steel and iron, unlike it's aluminum rivals. Best tool I ever purchased.
I think I saw one on ebay too.
B.