Hey all - I offer my services, hosting/design/etc, to a very specific target market and I'm hoping to offer my clients the ability to opt-in on a banner exchange. My question is - does anybody know of a banner advertising solution that if the most amazing thing they've ever seen for free? :D Or, how about just one that will serve banners based on the browser's IP's geographic location? (so users from Mass will get ads posted by users from Mass, etc..)

Anyone? Maybe? I'm new to the whole idea of offering advertising - it just seems a logical step though...

I use WHM Autopilot also - if, by some miracle, someone knows something that integrates well with that??