Nasa is giving away artifacts from its collection, including the Airstream “Astrovan” which transports the crew to and from the shuttle’s launchpad. The “modified 1983 Airstream Excella motorhome, and has been in use since 1984.” You have to be an eligible
educational institution, museum and other organization to prescreen the artifacts. The items are free except you have to pay for shipping. You can register to prescreen at the General Services Administration website.