I didn't say that they miss the elite group by much, and I've learned never to under-estimate Pedroia, so I wouldn't be shocked if he made the Hall. I'm just considering a smaller group.
I don't see the opportunity to get such a player this off-season. Gonzalez may be in that class already, and he certainly has the potential to be squarely within that group very soon. On the other side of the ball, Halladay and King Felix are the only two that I see that could be available. Players like Matt Holliday and John Lackey are very good, but not in the group that I am talking about. ORS is right that very few teams have one of those guys. The Yankees have 3 of them (ARod, Tex and CC). I'd like to see the Sox snag 1 or 2 of them and add it to what we already have.