Well technically they all pay for traffic, but I think what your looking for is a CPM based advertiser.
Pretty much every CPC advertising company will pay you for traffic. Just apply as an affiliate and start to earn.
Well it depends on how you want to monitize your 'traffic'. CPM - get paid per thousand ad views - no action required CPC - get paid per click Then there's cpa but I dont think your interested in that. Try PayPopup and other popup advertising agencies for cpm
ever tried CPM, go for a network paying around $15, you may want to take a look at Asdaq, they have alot goin on there right now.
They don't accept PTC Sites as far as i know...so is almost every other Affiliate Program. They don't like us which i can understand by now.
See my sig. You can list your ad space for sale on TextAdMarket and get a flat price per day if it sells. http://www.textadmarket.com/buy.php