Hi, I'm putting the following domains up for sale, all of them are at Network Solutions and expire in many years.

Operation.net - Results 1 - 10 of about 207,000,000 for operation. Would work well for many types of businesses, could be branded. Accepting offers of $2000+.

Calamity.org - Results 1 - 10 of about 6,680,000 for calamity. Brandable name suitable for organizations and anything else really. $1500+.

Audiolabs.org - Results 1 - 10 of about 503,000 for audiolabs. Works very well for audio companies and musicians. $1300+

Some fun domains:

Reptilians.net - Reptilians are snake skinned aliens who come to take over the world! But can also be used as a project name or a site about snakes/reptiles. $1200+.

Machinecode.org - Currently holds the first page on google for query "machine code" without quotes. $1100+.

umbrellacorp.net - The Umbrella Corporation is the evil corporation in the Resident Evil franchise.
$800+.

Disgui.se - A neat domain hack. $700+.