Less shipping these books are free... I used these when I had my '75 280.

1. Chilton's repair and tune up guide 1974-84 ISBN:0-8019-7436-1
2. Mercedes Benz 280 1968-72. Kenneth Ball, Autopress Ltd. ISBN: 0 85147 293 1
3. Mercedes Benz Tune-up Maintenance Gas and Diesel 1958-1976, Clymer Publictions. ISBN: 0-89287-175-x

All are in ok shape, completely readable just show their age. My guess is that shipping anywhere in North America will be $10.00 for all three in one package.

These have been claimed! Hope they are found useful.