I owned a 77 with a Vetter fairing for 3 seasons that was great for touring. It had 80k on the odo. I personally like shaft drive. No maintenance and clean, clean, clean. Points ignition and timing I found difficult to adjust. Could have gotten better tools and done it more often, though. Rebuilt the carbs and it was tough but not impossible by any means. Tires were available and cheap. This was not a resto, just a daily driver. Loved the handling and the power.NakedGoldwing, and Randakk's cycle shack are great sources. Didn't have much problem with parts. Currently have an '82 1100. There is a much bigger and easier market for '80 and forward. Taking the engine out of the frame is pro-level job. You need a real shop, lift equipment and two people. Take a compression tester with you. If it has good compression then everything else is fixable. Oh, and mufflers for 75-79 are unobtainable. They are goofy shape and rust prone.