I think it's also debatable what one should be looking for in terms of value. Would you, for example, trade SAR and Artest for Theo Ratliff (whose contract ends in a year, and is a bit cheaper) and swap our #10-11 draft pick for a #4? That is a trade which would have hurt our game this year pretty badly, but would have been a step towards ending contract hell, and would have significantly helped us in the lottery at the same time.
Getting a great deal for your team doesn't necessarily mean getting equal or better players. In some circumstances, it might mean getting Potapenko.
Getting a great deal for your team doesn't necessarily mean getting equal or better players. In some circumstances, it might mean getting Potapenko.