You might also be interested in Exoclick - similar to AdBrite, but admittedly pays less per click. Can get good results for the right niche and high traffic. They pay by PayPal so no hanging around for ages waiting for the check to arrive in the post! Check this review article for more info.
they are nothing like adbrite,not even close. my first impression of exoclick is,alot of ads with "find [keyword] at ...." @ 2 cents a click. why dont you put your blogs in your sig instead of pluging them in every thread. adengage has a lower ppc (upto $.06,avg.$.04),but has a better ctr then adbrite. etology,might have a lower ppc.not sure if anybody uses them.they have 153 sites and i'm sure most of them are not active.
agreed...mostly adult sites in adengage and etology. what is the problem with adbrite? does your site get a lot of impressions? is the placement good?