Just not sure if they have the sweeteners now to get someone to take Sheary, although I wouldn't hate trading another mid round pick if it does the trick. Could move Perbix and replace with someone closer to league minimum to gain an extra few hundred k. Kunin or Maroon would be great if the space is there. If they're talking to Nashville I'd go McCarron instead of Jankowski who is a big softie with the same output anyway. Not many other options around the league other than fringe lineup players or guys with higher salary like Kuraly/Hathaway who seem more likely to stick with their team.
It won't happen but Cuylle is low salary and Rangers are just out of a playoff spot. I'd throw Howard in a deal like that.
Still have his rights and he definitely has an NHL future. Slow and steady with his development but whether it's here or somewhere else, he has value and we're lucky he snuck through waivers.