In a recent article in Time Magazine, a barter of sorts is described where individuals trade houses and apartments with each other for a period of time. I would propose to provide a forum for a similar exchange within the Airstream community.
For example, I would provide a week/or two complete with set up in Shenandoah National Park in my 73' Tradewind, 25' for a similar arrangement in some other part of the country. Perhaps a west coast airstreamer would exchange use of his/her AS in California. Neither would have the cost of a cross country trip, but could enjoy the experience of the camping on the opposite coast.
Lots of communication as to expectations and what is or is not permissible...pets/smoking etc....Any interest?