Yes! The best system I've seen so far that has been doing pretty well for me is BANS. I have a few links to bans sites in my signature. As long as you're willing to NOT just place the site up on the web as is, and you put about 6-8 hours of effort into optimizing keywords and graphics you will see some great returns. One of my sites is consistently at the #1 spot on google for my primary keyword!