Banner type - 468 pixels wide by 60 high.
Amount - 40,000 impressions for $10, not joking, or 1000 clicks for $30! (clicks over a long period of time)
URL -
http://www.verticalsites.net, the verticalsites banner exchange
Ad placement (where the ad is placed) - on each different site, some on top some on bottom.
Site stats (page views, unique visitors, etc...) - verticalsites.net gets 1,100 uniques a day, we average 4,000 impressions each day.
Is it in rotation, if so how many are rotated - Yes, only 10 in rotation. Yours would have higher priority.
How do you accept payment - Paypal only.
Discounts for volume purchases? - always! Just pm me if you would like.