The only real prize for the Nets would be Lee who impressed a lot of people with his performance in the playoffs. Battie and Alston are, of course, free agents after the 2010 season, while Carter has three years and over $50 million still coming to him (the last year is a team option).
For all of his many quirks, Carter would be an interesting pickup for the Magic, who would bid adieu to Hedo Turkoglu  if this goes down. Carter can shoot and he can create his own shot–two qualities the Magic need from their wing players–but he’s not exactly a defensive stopper. Carter, who is from Orlando, has also been a consistent performer with New Jersey since he was traded by Toronto in a messy divorce.
Funny how none of the trades that have actually happened ever made it to the rumor stage (the Shaq deal being the exception).