By the way. I personally think that holding on to your website would be the best idea because it doesn`t seem to need a lot of maintenance and you could focus on monetizing the site by making partnerships with those interested instead of them buying the site.
Options:
Lease the site
Develop an affiliate program
More monthly advertising deals
Email marketing your existing users
Finding additional advertising methods besides PPC.
Try text link ads, blogging - reviewme.com,
other methods pay per page view and not per clic.



