Thankfully, original (and hard to find) items such as the front and attendant seats are still there:
http://www.ebay.com/itm/Chevrolet-O...tr=true&hash=item3cfe96aea2&item=261969325730
http://www.ebay.com/itm/Chevrolet-O...tr=true&hash=item3cfe96aea2&item=261969325730