Bradley might make some sense for them if they're wanting a vet who would be willing to come off of the bench. Orlando is going to have a serious problem paying all of these guys, because they have quite a few pieces that are good, but not quite elite, prospects that will still demand top dollar. Perhaps swapping Oladipo for Bradley and the Dallas pick is a way to get: A) more vet presences in the locker room, B) a cost-controlled talent in Bradley, and C) a better control on the rotations and roster.
I wouldn't offer up anything more than Bradley and one of those picks for him, though. Though Oladipo is a year and a half younger with better play-making abilities and ball-handling skills, AB is a far superior shooter and a better defender, though Oladipo is no slouch defensively. It would be interesting to see Oladipo next to Smart, though. That could be a potentially destructive two-way backcourt with great size, though the lack of elite shooting worries me.