The last time I had been to the Moscone Center was about 20 years ago, back when it was the site of one of the biggest sportscard conventions in the world. In those days, I was real heavy into baseball, and Moscone had it all; there were even a few tables that offered the infamous 1952 Topps Mickey Mantle rookie card, which was worth about $50,000 back then (not sure what it could fetch now). At the same time, you could also buy a Jose Canseco rookie card for a cool $80 (that same card is worth about $10 [... read more ...]










