Without natural type in traffic (perhaps someone looking for a Host Company in the US) this name is going to be valueless.
THe issue here is first - Domain Hosting names, are a dime a dozen, even worse is yours is in the .us TLD, not as popular as those in the .us forum may suggest. Go through sites like NameBio.com and see what kind of published sales the dot us domains are having.
Honestly, stick with dot com, only premium keywords will do well in other TLDs. Why would you want the .us, if you dont have the dot com? Think of yourself in the position of the buyer... then go from there.