Revenue.net

Revenue.net, billing itself as "Direct Navigation Search Marketing", is the owner of several "high-growth, premium content sites" approaching 233 million monthly unique searches within 94 verticals. Also includes a network of content publishers to which it offers CPM, CPC and CPA advertising. CPM and CPC not available to all publishers.

More information about them, from the website:

Revenue.net connects you to qualified, high quality leads sourced from direct navigation traffic. Leads acquired through this channel offer conversion rates that have proven to be 50% to 70% better than traditional banner and CPC advertising.

Ad formats include:
486x60 Banners
300x250 Squares
728x90 Leaderboards
120x600 Skyscrapers
160x600 Large Skyscrapers
720x300 Pops

Impressive Net 7 Payment, 70% Share to publishers with no minimum traffic limit and online stats reporting. Prefers US, UK, CA and AU traffic, but accepts traffic worldwide.

Probably worth a look to see if they have a fit for you.

Visit Revenue.net