[jchcollins]

At least since the 1990's, I would say that Clemente in particular has really taken off. He used to be just another run-of-the-mill HOFer - popular, but nothing that really stuck out above the crowd. From what I have seen that has changed dramatically in the 21st century. His popularity among all vintage collectors is eclipsed maybe by Mantle, but I'm not sure beyond that who would vie for it. It seems he's even more popular for player collectors today than Hank Aaron - and that certainly was not the case in the 1980's and 90's.