joined:Nov 14, 2006
Saw an announcement for "target" CPA bidding in AdWords today:
"This new option allows you to bid based on the average amount you would like to pay for a conversion. For example, if you want to achieve an average CPA of $25, you could use this option and set your bid to be $25. Advertisers with CPA targets they would like to reach may prefer to use Target CPA so they can specify those goals directly."