A Sky Commuter concept car for sale on ebay that you may find interesting....
http://cgi.ebay.com/ebaymotors/The-last-Concept-Sky-Commuter-aircraft-in-Existence_W0QQcmdZViewItemQQcategoryZ26428QQihZ012QQitemZ220188946461QQrdZ1QQsspagenameZWDVW