Halfway through the first shoebox, it was clear that we owed J. Corey Stackhouse a big “thank you”. There was Jose Canseco and Greg Maddux, Fred McGriff and Ryne Sandberg, Brook Jacoby and Ricky Bones. There were cards made by Topps, Donruss, Fleer, and Pinnacle. And there were six cards with Tim Wallach on the...