You can try the method I posted, although it will take about 3 weeks before you actually get paid you can make $24 per hour easy.
http://www.blackhatworld.com/blackh...03-method-make-12-20-hour-100-fail-proof.html
I would do this.
If you got the balls then try PPC. But then again, you really need to be a pro to turn $50 into a profit. Otherwise, you would need a bigger budget to buy data.