I don't think he will be going out west. Van is rumored to be looking for an older backup or guy to split time with Lack, so I doubt Miller wants to do that.
Maybe Colorado? It not as west coast as the Cali teams but his options are great out that way
Why do people keep saying Colorado!? They have Varly signed at 5.9m for 6 years. 41 wins, 2.41 GAA, .927. It's highly unlikely Colorado is looking for goaltending.