Not mine and don't know the seller but does someone need a parts bike? https://www.facebook.com/marketplace/item/1923686204634565/?mibextid=dXMIcH
"Has something going on with electrical. Before the electric problem it ran great." Sounds like something you would hear from a factory race team manager.
I had an ‘83 CB650SC (with the 19” front) One of the sailor-ettes I was working with purchased it new. I got it (~ 3500 miles) and sold it @ about 85,000 miles. The oil changes, shaft drive and no valve adjustment made it a pleasure to own, and ride. Tires, fluids and brake pads. Best (overall) bike I have ever owned. My friends called it (of course) “the girls bike”
Okay, somebody on here (not me, too far away) needs to buy this! Got to be one of the best Nighthawks of this vintage out there. And reasonably priced at this point in the auction: https://bringatrailer.com/listing/1986-honda-cb700sc-nighthawk-s-6/#comments-anchor