If I'm Edmonton (or really any genuine contender - just using them as an example) I'm giving MTL a 1st if we retain at 50%.
Ekholm - Bouchard
Nurse - Savard
Kulak - Desharnais/Ceci?
Like others have already mentioned, you don't just get Savard for this cup run but next years as well. Sure, he's slowing down a bit but in the playoffs the game tightens up and there isn't nearly as much time or space. If David Savard is who I'm throwing on to give Bouchard a rest I'm feeling comfortable which in my opinion says a lot.
Also, he was never particularly fast anyways?? It's not like he's struggling to keep up with the pace of the game, he's a smart player and positions himself well. He sacrifices himself every game and we've been out of the playoff hunt for a while now .. I actually think he'd find another gear to elevate to if he's surrounded by players who know they have a genuine chance at the cup.
If we were in the playoff picture, I wouldn't even consider trading him.