I agree Danny would have no problem trading Ray, but not right now. And, I pray, not for Carter. I hate that guy about as much as I've hated any player in NBA history.
And I agree with Roy, I think he has several productive years left. But he won't play as long as Reggie did. Reggie, though productive, held on for several years, until he was 39, in hopes of getting a ring. Ray won't have that rationale. I think he'll play about 4 more years and retire to the Hall at 36.
So, if he takes a 2-year, relatively low salary (~$5-7 mil per year) contract when his current contract runs out, letting us use the rest of his prior salary for a Rondo extension and free agents, I think we'll probably keep him until he retires, unless we get bowled over with a great offer during the 09-10 season (even then, if we're in the mix for another title, why get rid of him?). Maybe, though, he unofficially retires, doesn't file any retirement paperwork, and we pull a Van Horn with him in a trade in 2012-13, so he can give us one last gift before retiring on another team.