I left the kitchen locker, the shower, and vanity top/sink. I sorta put everything else in from scratch. I still have the bed pedestal, side tables, and a wall cabinet to install. The cabinets and tops material was about $2,000. New cooking range, new refrigerator, new sink, faucets, and plumbing, probably another $2,000.
I bought a new jackknife sofa and I plan on installing a Scandinavian recliner and ottoman in addition to making a small side table or two to add to the living area. Everything will be movable so I can clean under everything and see if there are any water leaks.
I epoxied some parts of the wood floor, spar varnished other parts, and painted it all with Kilz Original. I put down Allure floor covering, and the cabinets and furniture will all sit on that. It's water proof and cleanable. I plan to add shades on some windows, blinds with side curtains on other windows, and full curtains on others.
Link below is my blog:
Kitchen Cabinets, Countertops - Airstream Forums