Anyone here do CPM buys here? Are there sites that let you run a campaign with small budgets ($500)?
I personally recommend staying away from the Right Media Exchange Network... the traffic quality is CRAP. I really mean it. Banner traffic is usually converting at a much lower level than any other kind of traffic. When you use Right Media, it is even worst!
I would stick to Adwords, otherwise you'll get locked into a contract without the ability to optimize to CPA targets.
Sounds great. While I haven't launched my latest test on Adbuyer.com due to some offer and landing page issues on my end, that will definitely make things a lot easier.A release in early January will make all of this self-serve for advertisers.