Check out Cirqoid, I got two of those, they are very reliable, with paste dispensing and pick&place functions. It's generally a cnc, here is a link to an image of a board I created using it http://40.media.tumblr.com/b13263cd969cb266e1856c5bf7c27eda/...
wow, that machine is amazingly cheap. The CNCs I've worked with were about 30000USD. How are the results? Does the lack of an auto-tool changer get annoying?