Grizzlies seemed to have momentum for a Butler deal, but Haynes reporting Butler's camp is telling the Grizz and a "few other teams" not to trade for him.
So much for wanting to be "anywhere but Miami" 
I guess there could be a match here. The following worked on Trade Machine:
Smart, Clarke, Kennard ($42M)
for
Butler, Love ($48.8M)
But if Butler does not want to resign there after the trade, where is he going to sign? The only team that is going to be able to give him any kind of real money is the team that owns his Bird rights.
I think Butler is overplaying his hand. If MIA doesn't trade him, and he opts out of next year's contract, who is going to be able to pay him? He would be free to go to PHX if that is where he wanted to go, but he would have to go on a min contract. If Windhorst is right and this is about money for Butler (maybe MIA low balled him with an extension offer), he may not have as much leverage as he thinks.