I have a PR3 webmaster/tech social bookmarking site with some ad spots open. Its currently ranked 152,061 in Alexa, 227,714 in Technorati, and 400,067 on compete.com Costs for a sitewide ad: 125x125 - $5/month (animated/static) 250x250 - $10/month (flash/animated/static) 120x600 - $8/month (animated/static) Discounts offered for bulk orders (or 6 month+ orders)... Please PM for details or any other questions. PayPal accepted.