I am selling a few proxy topsite domains. All of these domains have lots of backlinks for specific keywords, and used to have their own websites and good search engine positions. With a little work this can be earned back.
bestproxydirectory.com - 1/17/11 Dynadot
proxlists.com - 1/25/11 Dynadot- SOLD
bestproxytopsite.net - 3/5/11 NameCheap
unblockorbust.com - 4/5/11 NameCheap