I would wager not many, GMs at all. The fact he upgraded the frontline speaks volumes of this assertion. If he was trying to raise their value, why get Lee and Amir? If he trusted them, why get Lee, Amir and resign Jonas?
No one, is going to call about Sully until he shows conditioning on the court this year. TZ and KO probably have higher value than a guy who ate himself out of shape and had a stress fracture as a result.