JupZChris:
1000 guaranteed email signups cost $430 on our site...we're just posting the $300 price here for GFY members only. You can do a 100 test for $60 on our site at:
http://www.cheap-adult-traffic.com/email.html
But, remember we only guarantee the initial signup: then it's up to the surfer whether they confirm, (most do).