For someone looking for the latest

I see that model pop up from time to time. The telescoping part does give space... but it isn't usable. You can't really stand up in it, and the mark 2 version does give more sitting space, but the design limits what appliances and such are present. Even then, those jacks are pretty flimsy that pop out, and in sandy soil, would be a concern.

And only $85,000 :E