I recommend against the PrintrBot LC+. I borrowed one from a friend (he has my UM right now) and, I'm not that happy about it. It's quite wobbly and it's impossible to keep the platform level. It's also a wire mess that tangles up easy.
You might want to look into a Prusa i3 kit or something like that. Which looks quite a solid design for a nice price.
Here's a good list of choices:
Link to post
Share on other sites