Just a tip for fabulous.com-parked domains with premium program. Do not beleive the instant system of associated offers (links on the right side)! Sometimes (in most cases) it is OK, but sometimes these links are not related with domain theme/keywords, and sometimes if you click on such a instantly-generated link - there would be no ads inside (it is navigation not advertising link so it is OK to click on it).
Always check landers for 4.0 domains, and, if the associated links are not good - submit better ones through parking management. Once I was able to duplicate a revenue of one domain just by manually submitting associated links, beleive or not - people click on these links and click on subsequent ads!