I believe you could get enough money to run the site with advertising $. I expect there are alot of people who would like to promote their product/website on your site. I run
http://www.bushcountry.org and would pay for advertising on FR if it was offered. Just a thought. All it takes is a software program to get things rolling, and someone to set it up for you. Once its set up, you don't really have to do anything but just put the banner/textlink up on the site. Just take a look the money Newsmax gets from their advertiser!
http://www.newsmax.com/mediakit/online.shtml