I've seen a couple 3 of these on Craigslist and I wonder if it's someone who has stolen the bike, someone who just doesn't appreciate what they have, or just someone looking to make a buck.
One guy is parting out his CB550, totally parting it out - piece by piece. Half the bike is sold (or claimed to be sold)
One guy is parting out an Interceptor - almost pristine condition really
In both cases I'm thinking - why not sell it? Christ you should be able to get 3 gran for the Interceptor easily - no way you'll make that parting it out. The CB550 is a tough sell, but still - maybe $1500??
Parting it out seems like a waste of time and money - engines are easy to repair if that's the reason.