You did not post the zero figures option so I did not vote. As the above post said, Yahoo will sue the one who tries to develop this domain to the underwears.
Unless you are willing to accept any coin they want drop to you. Otherwise only a phone call and the domain will be removed from your account in days. It is not a good business to register domains that contain TM words the risk of losing any investment you have done to the site is really high. Reg generics you can perhaps earn less but definitely you will have peace of mind.
whew, when you said that I wondered if you wasted some serious cash and actually bought this from someone.
But I see you just regged it today.
I don't know if Godaddy gives any kind of refund for .us, however it's a terrible reg and you don't even want it in your account. Go directly to your account and delete it, and have a mod delete this thread too, erase any and all evidence possible that you owned it and tried to profit from it.