Affilipad is a quick and easy content website script. It’s free too!
Affilistore is a free datafeed driven comparison site script. A paid option is available to remove the footer link.
WordPress was originally intended as a blogging platform but it can also be used to build a website like this.
Below are some of the plugins I use:
Ad Injection – automatically puts Adsense or other ads into your pages/posts. Lots of control and options for split testing.
J-Shortcodes – Quick and painless way to add pretty buttons, boxes, columns and even image galleries!
WordPress SEO by Yoast – who doesn’t need SEO? With Facebook integration, etc.