I'd like the Rangers to get back their own 2nd, it's likely to be earlier than any other 2nd which may be available. Would also give them their own 2nd back should the offer sheet game come about, as rare as I think that scenario is.
Julien Gauthier, RW, I think is also an interesting prospect. He is about as on the cusp of the NHL as one can get. While I do not necessarily see a top 6, it's possible, he has size and some knack for scoring at least AHL goals.
Canes 1st, Rangers own 2nd back, Gauthier would be a package I'd be interested in. As far as what would go back, or what else the Rangers may have to take to make the cap work better, to each their own I guess.