I would definitly stay away from the camgirl shit, examples are
http://www.ehowa.com/ he does'nt do it for money but he could.
http://www.orsm.net/ he runs his site full time
www.stileproject.com I'm sure you have heard of that site
I'm asking because I think a site like this would be easier than running a daily gallery post. Although I am starting a tgp soon