I would be very happy if the Kings can trade Artest and get a decent player/picks in return.
I don't think Miller has any trade value, and I don't see how the Kings can trade him with his fairly big contract. When his contract is over, my guess is that Miller will probably retire, so I don't think there's any decision to be made there.
Bibby's not really that old yet. If the Kings do blow up the team, then I don't mind them trading Bibby. But Bibby would be very low on the list of players I want to trade in a rebuilding process, I think.
Either way, the real key to the Kings future is resigning Kevin Martin, I think.