I can see that it's an LWB in one of your pictures. If you look at the swing arm, just fwd of the flange that the final drive bolts to, there is about a 2" tube extender welded in there. SWBs don't have that. Nice bike for $1000! There was a similar one on my local CL for the same price about a month ago. I e-mailed him five times, and he never responded. I'm guessing he got about 1000 replies in no time flat, and realized he wasn't asking enough.
I wouldn't bring her home to Mama, but Mama ain't home tonight.