Apple's online store is currently offering the AirPort Express base station with 802.11n and AirTunes (model no. MB321LL/A) for $79 which is $21 off the original price of $99 and the lowest price we could find on this refurbished model by $23. FREE shipping is included and sales tax applies for residents in most states.

AirPort Express with AirTunes makes it possible to play iTunes music over a wireless network to your home stereo or powered speakers or share both a broadband Internet connection for up to 10 users and a USB printer. It can also extend the range of an existing wireless network by connecting a second AirPort Express to it. It is backed by Apple's standard one year warranty on parts and labor. Dimensions: (H) 3.7" x (W) 1.1" x (D) 3" ; weight 0.4lbs.