According to a report, Vezina caliber goaltender Juuse Saros could be available at the trade deadline, and given the contenders that need help in net, he may land Nashville a haul.
As detailed by TSN's Pierre Lebrun, it's unlikely that the team are actively moving him, and may not trade him unless they're blown away, but from the report, it appears they are listening to offers.
Ultimately, it's unlikely that Nashville trade Saros unless they get a massive haul in return, but if team's get desperate, the Predators are ready and willing to take advantage of other front office's.