NO, I would not. I don't like the deal for both the Oilers and Habs. I said that in other threads as well. The point to you was I do feel you are underrating Toffoli's value to some degree.
In terms of Yamamoto, I pass. We have Caufield and that's enough smurf's for me.
I don't think the Habs trade Allen without knowing what we do with Price. If anybody wants Allen, you got to give us something that makes us think. He's a fringe starter yes and probably better than what you have at the moment but we need him too if Price never comes back or we trade him with retention (if healthy again).
Personally, I'm not desperate to move Lehkonen. I value his energy and maturity during rebuild years. I would move others first but once again, offer something that makes us think and we can evaluate it and discuss further