Not sure why you would want to sell it, but.... There are a few places to sell this type of domain: Right here on Digitalpoint in the BST Domains section is a good start. Sedo NamePros V7N DnForum DomainState and of course....Ebay (I do not recommend this venue.) All but the last one are pretty good for domain sales. To be quite honest though, it's really about being in the right place at the right time when it comes to domain sales. You may have a domain worth thousands of dollars to one person, but if that person is not around when you are looking to sell, you may not get anything close to it's true worth. Personally, since you just recently registered it, I would keep it going and focus on the niche. Do a little optimization for those who are trapped inside their cubicles all day....etc. Make it easy for them to find you. PS. I like the design.