According to this Amazon.com page, the long awaited Nirvana box set will be called "With The Lights Out" and will include three CDs and a DVD. It will be available November 23, 2004 and will set us back about 59.98 USD. Ouch.
The title, of course, is a lyric from their breakthrough hit and anthem for a generation, "Smells Like Teen Spirit". That song proved to the world that Teen Spirit was much more than a fresh and fun fragrance. "With the lights out it's less dangerous."