Trading Ghost or Voracek isn't about "they're awful, get rid of them," it's about imbalance and what the team should look like going forward. When a team is this bad, few players should be considered untouchable (G, Couts, Patrick, Lindblom, TK, Provorov, Sanheim). Everyone else should be open for offers, but no one should be given away (well, Weise of course . . . )
Voracek isn't a great fit on a team that lacks shooters and scorers, so I'd keep JVR over him because JVR is a better scorer and will go to the net, something we lack. It's not whether Voracek is a good player, it's whether going forward the value you'd obtain in a trade (even if it's primarily draft picks, the player(s) you'd get for those picks come June) and the cap room would help the team win more than the player. And whether you trade him now, in June or never comes down to what you're offered.
The reason you'd listen to offers for Ghost is imbalance, this may not be the best time to move him coming off a down year, but when Morin returns, we'll have 5 LHDs and 1 RHD (Folin, MacDonald don't count). We've seen Sanheim and Hagg both look awkward on the right side, and the same holds for Morin. Ghost is the best LHD on the right side, but is that optimal? And if you move Sanheim back to the left side, who do you pair Ghost with, while Provorov - Ghost looked good the second half of last season, not in the playoffs or beginning this season - if they don't work out then what?