Mo will not bring much of a solution for the team's current problems. Though I admit he will be able to shoot the open shots that are usually given by teams for Rondo to take.
If Ray will be moved, I would want to trade him with Wilcox + one of our 1st round picks for Beasley, Wesley Johnson and Darko + Minny's 2nd round for 2012.
Or, trade Ray + Dooling + one of our 1st for Houston's Lee, Thabeet, Flynn or Budinger + one of their 2012 2nd round pick.
Either trade will give us a big and decent scorers.