a name like that is only worth something if the site has good content. No one here is going to say the site is worth $0 if you have it up and running, and is making money. But people are apprasing it as a name, not as a business, not as a business idea, but as a name.
Some sites out there have appauling names, but due to the content of the site, value has been ADDED to it. Examples are ebay.com, opodo.com kelko.com and there are alot more out there.
Alot of people seem to put the cart before the horse. A domain name is only going to get a good price if someone is after that particular name. Your not going to get a high price if you explain to people a idea for the name and then try and sell it to them. Ask yourself why would someone pay a premium for this name? What makes it special? Why would someone "have" to have this name? If the answer to those questions are you don't know, then you know why its worth $0.