A couple of comments:
1. Tony Parker signed an extension with the Spurs I believe. He's not going anywhere.
2. There's no way the Knicks are giving up all 3 of Felton, Gallo, and Chandler. Any 3 of those guys could certainly be traded, but not together.
3. Knicks have all the leverage in this situation. Did you see that article Woj wrote on yahoo sports? Woj HATES the Knicks, so any situation he writes that gives credence to NY, you have to listen seriously. Melo is on the move, and the Nuggets realize that they may lose him for absolutely nothing.
4. The Knicks have told Earl Barron to stay in shape because they will sign him after the trade deadline.
This is making me think the parameters of the trade will be:
A) Chandler, Felton, Mozgov, Walker, Randolph (turned into a 1st rounder), and Curry for Melo and Billups.
B) It could be Chandler, Gallo, and company (minus Felton) for just Melo.
Fields is redundant because they have Afflalo, who is better than Fields and plays same position.
But if it came down to packaging Fields or Gallo, I believe the Knicks would try to hold onto Gallo.
If the Knicks give up anything more than the above packages, I think they're giving up too much. If they give up anything less, it's just gravy.