Not sure if the Celts and Knicks would agree to a deal, but if they did, do you think they would consider swapping Paul for Amar'e?
For the Knicks, they escape from the final 2 years of Stoudemire's contract. They can start Shumpert at SG, Pierce at SF and Melo at PF.
For the Celts, IF Amar'e is healthy (I know, a big if) he and KG could combine for a very deadly front court.