De'Aaron Fox and Jimmy Butler have been in trade talks, but it doesn't seem likley that they'll be traded for each other.
Speaking Wednesday on his Brian Windhorst and The Hoop Collective podcast (beginning at the 17:09 mark), ESPN NBA insider Brian Windhorst suggested that the Kings are not in the mix for Butler:
The Jimmy Butler saga in Miami appears to be reaching its conclusion, as NBA insider Brian Windhorst has confirmed that the six-time All-Star is expected to be traded before the February 6 trade deadline.
During an appearance on the late edition of “SportsCenter” with Scott Van Pelt, ESPN’s Brian Windhorst indicated that the Heat may attach a low asking price to Butler leading up to the Feb. 6
Jimmy Butler is keeping his sense of humor.  The disgruntled Heat star joked about his employment status in a video posted to his Instagram Story.
But with the Heat's latest indefinite suspension, NBA insider Brian Windhorst revealed that the organization has seemingly conceded defeat and lowered their asking price for Jimmy.
The NBA trade deadline draws closer by the day, and as always, the transaction cycle remains headlined by the same small group of players. On Monday, the Miami Heat suspended Jimmy Butler indefinitely after he walked out of a shootaround upon receiving the news that he would be benched.
Jimmy Butler trolls Miami Heat via Instagram with “unemployed” joke at BIGFACE Coffee amid suspension and trade rumors.
The Miami Heat reportedly "baited" Jimmy Butler and have been "setting traps" for him to "fall" before levying a third, and indefinite, suspension against
Jimmy Butler has done everything he can to force a trade from the Miami Heat ahead of next week’s deadline, and it sounds like the six-time All-Star is very close to getting his wish.
ESPN NBA insider Brian Windhorst said the Miami Heat could accept a reduced return if it means trading Jimmy Butler.