For some reason a lot of nearly new (2000-3000 miles) BV250s and 350s tend to show up on Craigslist at very reasonable prices. And while I already have 3 scooters, none of them are highway legal. I have almost bought a BV a few times, then wondered why they were being sold so cheaply, I figured there had to be a problem. They are not cheap new at the local dealer, who is also a BMW dealer. A new BV350 costs $5495, but it's about $2000 more out the door.
I won't spend more on a bike than I think it's worth, but if it's a good deal, I don't seem to have a problem buying bikes I don't need.
2002 Vulcan 750, 2013 Royal Enfield B5
2001 XT225, 2009 Genuine Stella
1980 Puch moped