90$ is the kind of money hat you bether not invest if you do't have any skills bether spend them on you ... if you get my point
Buy some databases from here or some other site and sell them to a less known online webmaster forum. Make sure you have reseller rights.
Build you a couple of sites with about 20 articles and use each article as a webpage and add some affiliate links to it. Pretty cheap and you should make some money.