I would like to know if there are any incomplete features or any problems I might run into if I purchased this site.
There was minor css issue I remember. If you click on the profile page of a user it aligns to the right
http://www.bitfundr.org/profile/admin/ but aside from that I think everything was okay.
I will create an admin account for whoever would like to test it. Just PM me and I'll create individually so I can keep track in-case someone tries to mess the system up.
I'll also add screenshots below for everyone else.