hello
I will share this idea with you
there is a PTC site that gives you the cheapest advertisements ever
10000 ad clicks for only 1.5$ ...
we can calculate it this way:
every unique visit give you 0.0004$ and let's say that only 80% of your ads were accepted"so 8000 X 0.0004 = 3.2$
so you may double your addfunds in 1 month
and don;t worry this site launches point contest every month and pays for it, so people will click your ad I assure you
it also gives 100000 banner ads only for 0.5$
enjoy easy earnings

Good site