C's should just blow it all up by making the following trades
Garnett and Sheed FOR Illgauskus, Hickson, West, Powe, and CLE 1st
&
Ray Allen FOR Hinrich, Thomas, and Richard (filler)
&
Pierce FOR Josh Howard, Drew Gooden, and Tim Thomas (filler)
C's could then either be players in free agency (only hinrich, perkins, west, rondo, hickson, davis, and the two firsts are on the books for about 30 million) or re-sign the new players like Howard and Thomas.
I just think the C's are done (even healthy no way the C's beat both the Magic and Cavs (or even Hawks)) and I'm not sure there would be better trade out there for these guys (maybe Pierce, but he can opt out and i'm not sure there is a huge market of valuable players for an older player that can opt out). Sadly, it is time to start over.