Interesting reading the comments, seems DreamTeamFinancial.com went bankrupt and the domains were seized as part of the assets, even though some (many?) had been transferred elsewhere. I would guess you could get an injunction forbidding the domain seller who was liquidating the names from selling them until ownership was more closely established but it does seem like there is an education gap on domains that are "owned" by a company who then doesn't pay to renew them so they simply 'lose' ownership rather than selling them.