Cool bike. If it is not rusted, you're in business. Tons of parts available everywhere. For a long time I have been tempted to get one of those off Craigslist, rebuild it from the ground up, and take a non freeway cross country trip on it. Unlike CVT scooters, those have manual transmissions that you can gear down low enough to climb anything, and they work great on gravel roads.
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