Habs - Hawks trade I would makeKostitsyns + Halak + pick

for

Sharp, Seabrook + late pick

Gives the Habs a proven top 6 winger, solves the K situation and they get a puck-moving defenseman to limit the damage caused by Markov's long term absence

Hawks solve their cap issues, get a very capable goalie that can takeover if Huet fails and get a good top6 winger and reunite Sergei K with Pat Kane.