Sure, if you're trading him for picks/prospects, but my bullshit speculation is purely about that report that Bergevin is willing to trade Emelin & Eller for pieces that fit our needs.
Filling the need of a big RWer that scores is James van Riemsdyk and filling the need of a top-4 right shooting d-man is James Wisniewski. Both are signed for a few more years. Toronto needs d-men badly, I'd try to get them to take Emelin + picks. Columbus's GM, Jarmo Kekkalainen, is the guy who drafted Eller when he worked with St. Louis. I'd try to get them to take Eller for Wisniewski.
MaxPac-Pleks-JVR
Prust-Galchenyuk-Gallagher
Sekac-DD-PAP
Bournival-Malhotra-Weise
Markov-Subban
Beaulieu-Wisniewski
Tinordi-Gonchar
Gilbert
Weaver
I don't expect either to happen, but bullshiting and speculating is fun.