There is only 1 Reason on EARTH to trade Wilson Chandler. It is to have cap relief next year, instead of resigning him.
His cap hold I believe is 200% of this year's salary since he is a base year compensation (BYC) player.
His salaray this upcoming season is $2,130,481. So his cap hold is $4,260,962.
With Wilson's contract included our cap next year is about 42.5 Million (includes Turiaf 4.3m).
That is with Amare getting 17 and Felton getting 8. Their salaries are not yet released.
With a cap of 57m that would leave us with 14.5 in cap space.
If we pick up options on Rautins, Fields, Mozgov, & Mason. Along with our 1st rd pick next year. We do not have the cap space for Carmelo in this scenario.
The cap flexibility for Carmelo will really be the tricky part in all this.
In my opinion, we have to get rid of Turiaf and we are in Business.