Today only, CowBoom offers the refurbished Apple AirPort Express 802.11n Wifi Base Station, model no. MB321LL/A, for $49.99 plus $5 for shipping. That's tied with our September mention and $37 under the lowest total price we could find for a refurb. Sales tax is added where applicable. The AirPort Express uses 802.11n to play iTunes over your wireless network to your home stereo. It also acts as a wireless router and performs wireless USB printer sharing.

Note: No warranty information is provided.