No there arent but any bargains tend to be passed around the ones in the know. Bank managers are the first to smell the problem when payments are delayed or stopped. Then they may have buyers on their books and negotiate a deal or subrogation. It then goes down to laywers, notaries, their familes friends etc etc etc
Finally it drops to the gen public.
Otherwise, we do get them and they also shift fast – hardly getting onto the website as usually they go by phone call.
Dont worry – realism sinks in when the pockets is hit!