I'd love to give him a shot, but at no more than the vet min.
It's quite possible that there's some team out there that would give him more, but I think that would be foolish, because I'm pretty much expecting him to suffer another serious injury sooner or later.
If Boston could sign him at the vet min, and he could provide 15 minutes a game as KG's backup—with the smaller amount of playing time reducing his injury risk—then he could be the final piece of the puzzle, providing more rebounding, length, defense, and KG insurance.