Varejao is one guy who really fits on our team. He's a great rebounder (leading the league), and this year is even hitting cutters from the high post and consistently nailing the open mid-range J.
I would do Bass, Melo, multiple picks, and cash. If they want to dump Walton's contract too I would include Lee in order to facilitate a deal. I then would attempt to workout a buyout for Walton, in order to add a couple of vets (West & KMart), via the vet minimum, with the extra roster spots.
I hesitate to give up Bradley or Sullinger because the memories of the Johnson for Delk/Rogers deal still haunts me.
Bottom line...
Bass
Lee
Melo
Multiple Picks
3M Cash
for
Varejao
Walton