I'm selling my 1979 Mercedes 300D. It has just over 160,000 miles on it (a mere babe for Mercedes diesels!). The blue book value ranges from $3,025-$6,100. (see http://www.nadaguides.com/uv/viewresults.aspx?LI=1-12-1-2031-0-0-0&Lnk=1&wSec=12&wPr=1&wPg=2032). The car is in excellent condition, except for the heating/cooling system. I'm selling it for $2,000 or for $1,500 to a biodiesel user. It has new fuel filters and brake pads were replaced last month with a full brake adjustment. If you are interested, email me at friedman@opus4.org.