I was there earlier this summer and visited some of the antique malls. One seller had booths at a couple of them with cards; bought some of the 1961 Jay Publishing unopened packs - Dodgers, Red Sox, White Sox, etc. He had new old stock and multiples of most teams.
I went to Odana (southwest side), Antiques Mall of Madison (northeast side), and I think Maple Bluff. Also took an hour drive to the Christopher Columbus mall, which was mostly filled with junk wax. I didn't look for any baseball card specific shops. I prefer the thrill of the hunt at antique malls.
http://www.net54baseball.com/showpos...3&postcount=38
That was my haul. The Bazooka stamps are currently in the vintagenonsports auction along with my T56 Emblems PSA set and my R184-1 Indians PSA set.