I have changed my lodging plans for the MOA rally, and this frees up a private cottage at the Hawley House, a well-regarded B&B in Jonesborough, TN, not far from the rally site.
They also have an additional room in the main building available. If you need a nice place to stay, here's the contact:
Hawley House Bed & Breakfast
114 East Woodrow Avenue
Jonesborough, Tennessee 37659
Fax: (423) 753-8870
Marcy Hawley, Innkeeper
I have no connection with the owner, just offered to find her another customer when I canceled the cottage reservation.