really hard to imagine that he gets more than the minimum from someone not having even been an average player for about 3 years now, and not having played in a more than a handful of games. That team option that he wanted to avoid could very will be the best offer he can hope to get. I think he, or his agent, whoever made the decision to turn down the celtics offer a diservice. He just needed to be on a court getting reps. From what it sounds like he hasn't played in any foreign leagues either. It is hard to imagine not playing organized basketball for 9 months will help him.
I don't know, seems like he could get that offer whenever and from whoever he pleases, and as Evan Turner found out bombing on a playoff team that you joined mid season can be more damaging to your reputation than not playing would have been.
Say he only gets 5 minutes a game in the playoffs and Danny then exercises the team option only to subsequently sell him off mid way through '15/16 Jordan Crawford style. The team then waives his miniscule contract and McGee is back to exactly where he is right now, only now it's 21 months removed from playing serious basketball with another contract buyout to his name.
Danny Ainge will trade anyone and everyone if it means even a minor upgrade to our talent pool, especially if they have a small contract as Tayshon Prince found out this year.