i have 404 that i send to a target page like this one
http://independentmediagroup.com/web...e/category.php
you can name the folder to meet your needs and buy by the K ...your link stays up till you get the target # ... that page gets all our unsold 404 ...
Yesterday was a low click through day and that page received 246,271 views and 10,384 link clicks ... if this works for ya and want to give it a try shoot me an email at sales @ web1000traffic.com