Porsche 911 Buyer's Guide 2nd Edition Author:Randy Leffingwell The Porsche 911 Buyer's Guide takes a year-by-year approach to what a prospective buyer should look for when evaluating a used 911. For each year, from 1965 to the present, the author examines the problematic areas of each model, what to ask the seller, what the critics said of the car at its release, the cost of replacement parts, and the updat... more »es and options available for that model year.« less