PeakClick is a ppc provider that pays 70% of the revenue. Cost per click rates are much better than searchfeed, miva, 7search and the likes. For example casino keywords go up to $1.3 and mortgage keywords up to $1. You get an xml feed and they tell you the value of the ppc bid. You start off with normal membership but progress to high paying membership as soon as you verify your traffic. They are good guys and on ICQ all the time. Recommend.