Schlafly 3, Citrus Witbier
Citrus Wit was brewed by the 3rd generation of Schlafly brewers, the ones who took the brewery from brewpub to regional brewery. It seems to be a pretty standard witbier with some added citrus in the form of orange, lemon and grapefruit peel. If that floats your boat, you're probably going to want to give the above liquor stores a call to reserve your bottle. Maintain your beer karma, once you've got one, don't try to get some from another store.
Update: St. Louis just got bottles last week, so this isn't some held back bit of bottles as I speculated. But still.