Hi Azam.biz
Just came across your post, we run a similar site to greasy palm in the UK and launch our affiliate programme at the end of this week.
This has a few choices of how you can earn, one of them being a lifetime commission, a % of your referrals earnings.
We are launching A US version of the site, this should be up and running be the end of next month called Free-Bucks,
I am not sure of the accepted procedure in this forum for posting links so if you would like the links to these sites PM me and i will forward them.
I do realise its been 3 years since you posted but even if you are no longer interested others might be
