arrayment.com is a one word top level domain. On the low end, Estibot (estibot.com) value is $2700 and Network Solutions puts the value at over $25,000. This domain is now available through a special auction happening this week. With this opportunity you may be able to grab this domain for pennies on the dollar!

Bid: http://www.liveauction.directsaledomains.com
(this link will take you directly to the auction on eBay. Ends Thurs.)