Just for clarification, in GM-speak...

"A: I’m not going to get into specific names. Like every organization, we have prospects that we definitely would like to hold onto. … You’re always going to resist trading (them), and then there are going to come times where the deal is just too big and too important for your organization to pass on."

means that NO ONE is "untouchable".

That's straight from the horse's mouth folks. Did he say the same thing before when asked about Heyward, Freeman, Teheran, and many others that wound up not getting traded? Sure. The fact that they didn't only means that he deemed the return unworthy of including them at that particular point in time. Of course the roster at that particular point in time didn't look like the current one does either. Those pitching staffs included names like Lowe, Kawakami, and others.

If you think Frank Wren wouldn't trade Alex Wood or Lucas Sims (or both) for someone that makes Minor a #2, Medlen a #3, Teheran a #4, and Beachy a #5 you're kidding yourself.