Cost

I can’t see matheson being dealt. We need to move a LD, one of Dumoulin pettersson or matheson, and matheson is the least likely to move so LAK would have to overpay. Matheson saw a breakout year under defensive coach Todd Reirden and seems to be very comfortable under him.

Maybe durzi + decent prospect (a guy with some upside, but not one of your top guys) + mid round pick?

Honestly I don't see Calgary trading Kylington. They don't have a replacement and he is to important to the team to trade

Dahlin would cost too much

Sanhiem is better and probably a bit cheaper. Very affordable to sign so I don’t think there’s a discount because he only has a year left… maybe a RHD, high prospect and a pick… idk

Starting point for both Sanheim and Provy trades would be a first round pick. Depending on the trade situation Flyers would probably be asking for a decent prospect or later pick as well.