If I were them I would actually feel a fair amount of pressure to trade him soon (even if that's not how they're posturing in negotiations).Apparently Oakland is asking for 2 top-100 guys and are willing to keep him if they don't get that. It makes some sense, they have a lot of team control left.
Everyone knows his arm is going to blow up. He already had a ligament injury and he throws 103. I actually don't even think I want him after some thought because it is a practical certainty that he needs TJ within 24 months. The quicker they unload him for a haul the better for them.