When the Rockies made the wild card against the Braves (seems like ages ago) I went to the first game (a friend won the ticket lottery for tickets through the Denver Post and took me). As we were walking in to game 1 about an hour before the game we noticed the ticket office was open with people in line. I got in line, just to see what was going on and it turns out the Braves released tickets for game 2 that they wouldn't use so I got 2 tix for game 2 right behind the 3rd base bag for the next night.
Always pays to keep looking in case there are ticket drops.
