I don't really even wan to trade Jarrett Jack. I'd rather just try and repair the relationship rather than sell him for pennies on the dollar.
He's one of the premier backup PGs in the league. I don't blame him for being annoyed with his current situation. He didn't leave Golden State to come to Cleveland and regularly play under 20 minutes a night. He's a good ass player and he knows it. Obviously he's going to become a locker room cancer when he still has 3 more years here in his current role.
So instead of selling low on him let's fix this. Start Dion. Let Jack run the 2nd unit. It's what we brought him here to do. Let's see if he can get back to the Jarrett Jack we were excited about signing in July/August.