If I was Thomas I would try my hardest to get Sheed, Crawford, or Dampier with the MLE. Those three would be worth it the most, but whether or not they would be willing to accept it is another story.
Okur and Camby would also be ok, but I don't know whether or now I would pay close to 5 million for one of them. If the Knicks could get those two to split it, then that would be a good deal.