We may have a set available, wife and I are trying to decide just how to finish out the bedroom area, we are thinking of the one big mattress route, since we have two golden retrievers we allow into bed when the alarm goes off for a bit of morning time before we start our day and they get a little ignored. I am sure that ritual will remain the same in the AS... I don't know for sure when we will be making the decision about re-using them, but I will let you know as soon as possible. And on a plus side, we are not to far apart..
also.. 87MH is right, building, either from 2x's or even aluminum stock is not hard. Unless you just have to have the tambour doors and such, I would just build a set.. if you go to our link for our blog, there is a link to pictures, and we took a bunch as we removed the beds, pretty easy to see what you would need to kind do to make it work.
See our blog here
on how two RV/AS rookies tackle a 1979 Sovereign resto!!
Just the photos
.. (sometimes you don't need the blog, just a picture worth a thousand words..)
1979 Sovereign International
2004 Ford Expedition Eddie Bauer
2 Golden Retrievers