I have been spending a lot of time in mainstream over the last year and have linked up with some great marketers and programs. It has been a lot of trial and error but there is a ton a money to be made in mainstream.
UFN is currently paying .35 per lead and $100-$200 per join in the biz opp niche.
Take a look if you have this type of traffic or want to test your mainstream traffic. Todd who runs this program is a very stand up guy and is killing it online. Pays daily.
Cheers.
http://www.paid4leads.com