To answer the original question, I should have never sold my 88 hawkgt - I had gathered up the cbr f3 front end, the VFR back wheel, and had polished the frame and swingarm. I had a spec II fairing for it as well. Mike Velasco had agreed to rebuild my engine for 75 hp on premium gas. But I decided to go another way and sold it cheap. Dumb, dumb, dumb.
I also wish I hadn't sold my 84 V65 Sabre. That bike was a hoss. Hondaline fairing, KZ1000 hard bags. Basically a concours. I had well over 100k on it. The guy I sold it to (as a favor to help him out) blew the engine 2 weeks later and scrapped it.