Is there a retailer online that can sell a complete set of vacuum hoses as a package for a certain year/make/model of automobile?l would prefer to do this rather than just buy several rolls of different sized tubing for the job.My car is a 1969 lincoln Mark III.

No, l have never seen vacuum hoses sold as a set. Dealers and garages use the rolls to replace them.

Ford Motor Company usually obsoletes certain parts after 10-15 years, and usually vacuum lines were rarely offered as complete kits, you will more than likely be measuring and installing these hoses individually.

http://bakersauto.com/panda.html

You may not be able to find the exact set for order online but you should call them, they will definitely put one together for you, if they do not have one in stock. l worked there during High School, great people with a passion for older Lincolns.