October 12th at First Avenue in Minneapolis (with Times New Viking), October 16th at Outland on Liberty in Columbus, OH, November 5th at Paradise Rock Club in Boston, MA, and November 6th at the Trocadero Philadelphia, PA. That's a list of Guided by Voices dates already on Ticketmaster. I wonder where they'll play on November 7th.
UPDATE: The entire tour has been announced.
These show are part of the band's promised tour, which I assume will kick off at the the sold out Matador Festival in Las Vegas during the first weekend in October. All shows will be with the "classic lineup".