TrafficCashGold - $35 per signup, tons of reality sites with exclusive content. Free content and hosting available. Hundreds of free hosted galleries, movie galleries and other ad tools available for use.
and
Silvercash - $35 or $50 per signup or 50% revshare. Tons of exclusive content paysites to promote.
Both are promoted by quite a lot of webmasters, but conversions are great because of the quality of sites / content and they are both great sponsors, they have exactly what you need