Something like 200$ in Adword Ad campaign.
Creating A website.
Offer 1000 Twitter Followers for 15$.
If any one order comes, Collect followers from freelance marketplace(Like odesk) workers by 5$
So here Profit 10$ LOL
If 3 customer in a Day. Monthly 90 and Earning 1530$
Minus Adword campaign money and Freelance workers payments- 650$
Net Profit (without doing nothing actually)- 880$ !!