Cost per IMP, how much?
 

How much should I charge per 1000 IMP for my site www.missapplebottom.com, or should I do a weekly set fee? For a non-adult site, my target audience is 18-35. i have two dance club sites interested in advertising, but don't know how much to charge. Also i'm not looking to make money off of advertising. This site is just building traffic for another non-adult site i'm working on that will be a free/pay site.

I'm doing about 4k unique per day and around 50k in page views. I plan to have the site up to 9-10k a day once I start redirecting exit traffic and advertising the site more.

thanks in advance