we are looking to buy us uniques traffic that goes to our site monthly..we are looking for up to 500,000 us uniques per month. at 1cpm rate meaning for 100,000 we would pay 100 dollars and so forth...we are looking for reliable and consistent traffic source that can deliver the right amount daily. we was buying from one guy off this forum at 1cpm rate but he has been having trouble delivering 500,000 monthly evenly. we are trying to find someone to replace our traffic guy. It definitely has to be US unique traffic that counts on quantcast.