The only way Rondo is traded for a Pick is after the Lottery or maybe even during the draft. No way DA trades away the Cs best player without knowing exactly who/what he is getting.
Like I said in the last Rondo to Lakers threat, If the Cs land a top 3 pick and the Lakers pick can get them Smart or Exum then I make the trade. A young core of (wiggins, parker or Embiid), (Smart or Exum), Sully, AB and Kelly is a great starting point for a team built thru the draft.