Yesterday evening I've sold ProxB.Com. There was some interest from a bidder, because ProxB was on the first page for keywords like Proxy Sites and School Proxies.
The amount of money I received for it, is a secret number -- I know it's a big mistake I made though :p ProxB was actually great now with the great positions in Google but heck, sold is sold :)
Hopefully the new owner will do a lot of good with it! I wish you a lot of luck with the list!