Let's face it Winnipeg (and friends).
The Jets are not really in the market for trades (for the most part), because playoffs are a chance so far - we're a bubble team so far with missing 2/3 of our top 3 D - (so no rentals) and we have no legit areas really of strength that we can trade to cover an area of weakness.
The term untouchable in sports basically means anyone with a brain wouldn't offer enough to acquire that player.
No one would offer Bogosian/Kane/2 1st rounders for Grigorenko
Winnipeg isn't going to deal Byfuglien unless some team blows him away with an offer. I suppose if Buffalo was to offer a 1st rounder and Grigorenko for Byfuglien, Chevy may consider it, but then the question is, how good is Grigorenko. he dropped to #12 for a reason.
A more likely scenario is Hainsey being dealt for draft picks.
Stuart being dealt for draft picks.
Both in a sell high scenario.