The only thing that would make sense to PHX would be
A) a willingness to trade for a position of need w/o spending more money (meaning, they get even cheaper than they've been), and
B) an added sweetener that gives them a shot at adding value (meaning some type of pick or pick swap), and
C) getting a player that complements their "system" and other talent.
Regarding A and C, the variable is having Gortat. Would they supplement him with BBD seems to be the question. Personally, I'd trade him for JO to save cash before trading the cheaper Lopez for BBD, but that's just one guy's opinion.
Regarding B, perhaps the right to swap picks would be enough, if saving cash is an incentive?
I dunno...I guess it's possible.