In fairness, I don't remember Marc Gasol being a prospect in demand when he was traded for his brother.
@tremonthustler1 can correct me if I'm wrong, but I don't think a lot of people saw him being as good as he's become.
As far as the whole triangle argument, it can work... and people seem to not know or just ignore the fact that Rondo basically spent last season on his 3 point shot and it was somewhat respectable and will probably be even more improved after this summer. His shot is not the issue people make it out to be, it's just an easy diss for the uneducated basketball game that hasn't paid close attention to Rondo in the past few years.
I still don't see a lot of teams out there that would want Rondo and match up for a trade. The Rockets, Knicks, Mavs, Lakers, Pacers, Pistons all make sense but they don't have the kind of package the Celtics would be looking for. It'd be a combination of picks, a young player (probably a SF or defensive C), and expiring contracts that can match up with Rondo and Gerald Wallace.
I don't expect us to get a huge haul here at all, but you can't give up Rondo for nothing either.