im looking to buy US trafffic. US only, i suppose canada would work too, but nothing international. i want some of these visitors to sign up for either the site as a member or as an affiliate, so it has to be quality i suppose. what would be a good site to go get some of that at without doing ppc? im looking to spend only about 50-100 bucks. more in the future. but i would like it to be delivered very fast if at all possible as well. so... any suggestions ?