My newly-acquired 1975 GL1000.
1 owner, 58k miles, very well cared for. It has recently had new cam belts, all new fluids and a tune up.
It runs great, and is properly quick for a 47 year old 602lb (273kg) "dry weight" bike. It also handles better than I expected it would.
I normally wouldn't have been looking for one of these, but, it was owned by the dad of a friend since new, and is the nicest example of one of these I've ever seen, so, I had to have it.