Jperryfly; They do not have an offical sales office, they are just being sold by they owners. Most, but not all are presently in use. They have to clear them off the site by the end of April or find a way to get them in storage.
There is a Young Lady with a web page that is sort of "helping". Check at
www.usedairstreams.com Most have a small for sale sign in the window and there is also a list posted on the bulletin board in the rech hall. What I'm trying to say I guess is you would have to come down and wing it. Even tho they have to do something, most want to finish their season so they are in no rush to bail out and head home.
There is a Hilton Hotel and a Suburban Lodge right across the street. Address is 1300 Airport Blvd almost in down town Melbourne. Park is Port O Call built by the airstreamers, on rented property that the town and the Airport want back.