Depends on what direction they want to go. You won't get anything for bums like Wisdom Bote and a good chunk of the bullpen nor Hendricks who looks like he is toast now. Tauchman won't bring back a significant prospect but he's got some value. If you want to tear down the roster more and move some pieces still with team control Morel and Nico would bring back decent returns as would some of the young pitchers too.Who on the roster are teams willing to get much out of other than Bellinger? The rest are not worth much.
May just be time to flush some of the dead weight blocking guys even if you get next to nothing back or eat some salary they are owed the rest of this year. Still gotta leave something in the cupboard if you sell but what good is loading up the farm system with prospects if you don't give them a fair opportunity when you call them up. If a limited bench role with this current roster is all there is then either we overvalued the players that are not winning games right now or we did a poor job evaluating talent that we've acquired in trades recently if they aren't good enough to play in the big leagues.