I got a deal on a 79, not as good as yours but after riding it to Sturgis and keeping it a year I love my wing. 85 mph all day long. I'm doing a bolt on paint job buying the burgundy body parts and putting the burgundy fairing on that I have.
Don't keep it very long, or ride it very much, you will be hooked. In S Dakota I went 85 mph all afternoon. Goldwing don't mind.