Chicago has to decide whether Butler is their guy or not now. They need to learn the lesson from the Kings' waffling on Cousins. Butler should have good value this offseason if they do decide to trade him.
Teams with top 10 picks that I think would have significant interest in him would be: Sixers (especially if they get the Lakers pick), Magic (new GM making a splash), TWolves, Mavs and NOP (if they get lucky and keep their pick).