I'd like to see some signs that Cousins can control his emotions, and show maturity through an NBA season, before I give away the store to trade for, and then sign him.
Were not going to be alone in the quest for Demarcus, the Kings will get a few teams looking to acquirer him.
But, not many teams can come up with a combination of draft picks, and quality players, and still have enough assets left to have a team that will actually still contend, and hopefully make Cousins content.
Myself...I wouldn't over pay. I'd rather test another free agent market.