I also agree...be careful ! I bought my 87 non-running with a "great story" from the seller. "Running when parked two years ago" "Rode it all over Arizona before I parked it" Etc Etc Etc... It was in a nice airplane hanger, he had a cool plane, drove a nice car, rebuilding a nice Vette at his house.... I thought clean carbs and ride it....
WRONG... he had screwed so much up on it, probably trying to get it running... stripped carb bolts, used clear silicone on the carbs ..all inside n out ! wired the headlight wrong, and my favorite.. hooked up the vacuum on the left front cylinder to the vacuum of the cruise control .
I have put a lot of time and $$ in this bike and it is still apart and barely runs. I could have bought a nice bike for the time and money I have in it.
Go in low $$... or don't go in..