Just going thru rosters and LW'ers(and some C/LW'ers) i could see being/potentially becoming available this season:
Still UFA's:
Neal
Rick Nash(??? not sure if retiring or...)
Duclair
Via Trade:
Pacioretty
Skinner
Lucic
Sobotka(maybe)
Nyquist
Jamie McGinn
Domi(if things don't work out in MTL)
Byron
Duchene
Palat or Killorn(if Tampa wanted to beef up at C)
J. Staal
Panarin(don'ttttt see that one happening. lol)
Marcus Johansson
Bailey, Lee, Nelson
Kreider, Spooner, Vesey
Saad(maybe), Anisimov
Soderberg, Wilson
Zucker
Perreault, Lowry
Silfverberg(maybe), Cogliano, Eaves(still dealing with a muscle disease and i dunno what his status is), Ritchie
Perlini, Dvorak(maybe)
Sam Bennett
Brown, Toffoli, Pearson, Kempe
Tierney, Thornton
Eriksson, Markus Granlund
Tatar, Haula(maybe)
There ya go!
If ya really look at it(trade route), if Skinner is PIT and maybe 1 other team in the mix for him due to him nixing deals, JR's not gonna get a much better LW'er.
There is still one spot(LA) thats interesting if JR wanted to move Phil to get 2 F's or a F+D but i'd still rather keep #81. Maybe CHI too.
Much more interesting spots for Brass in terms of a C for LW swap or Hags(as camp dump)+futures.
And if JJ(with Rig) solidifies himself(praying hands/looking up to sky), JR can potentially use Maatta as trade bait.