on eBay at
http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&rd=1,1&item=4606205263&sspagename=STRK%3AMESE%3AIT
Item 4606205263
These are hard to find in any condition--impossible to find NOS.
Give your heckflosse Universal, Binz or Miesen wagon or special body what it deserves!