For how many games? I would bet every one of those guys gets injured at some point this year and you can add DFS and KD to that. The Geriatric brigade may surprise us by barely making the playoffs.
IF he's fully healthy, I would be willing to give the Mavs Fred, DFS, and their 2029 pick back. But that IF is a big IF. After the DFS debacle, I don't know if I trust Stone to evaluate.