I buy tickets all the time on Craigslist. I usually wait until 3-4 hours before the game to try to find the desperate sellers. Some can email the tickets to you. Others I meet to pick them up in a public place. I haven't had a problem picking up tickets.
7/26 - Cafe goes down:
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Table './cafe_forums/baseball_sessions' is marked as crashed and should be repaired 
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