Here are a couple of legitimate destinations for CP3:
Stephen A says Butler has been talking to Harden about playing in Houston. Obviously, that's impossible unless Morley can dump, Capela, Gordon and Tucker or do a sign an trade to the Sixers for CP3. Yes, it would be bad for Chris' third year, but the Sixers could stretch that year. Chris has become a good spot up shooter, can still play D and would be a great teacher if Ben would listen. This would be much better for the Sixers than losing Butler for nothing.
How about a swap of bad contracts- Hayward for CP3. With CP3, we'd find out very quickly if Tatum and Brown are going to become stars.
The Sixers trade would obviously be more difficult due the new rules about sign and trade.