Grab this Garmin numi 885T 4.3 Widescreen GPS w/ Microsoft Direct for $309.99 (48% off).  It is the Amazon Gold Box Deal of the Day for Saturday, August 29, 2009.

Check it out: Amazon Gold Box Deal of the Day 

Description:

Garmin's nüvi 885T is a GPS navigator and personal travel assistant featuring voice-activated navigation and lane assist with junction view. Navigate with confidence while nüvi directs you to the preferred lane while driving. Also, see realistic images of upcoming junctions where available. Plus, the nüvi 885T offers full coverage mapping for the United States, Canada, and Puerto Rico--the preloaded map data features nearly six million points of interest, including hotels, restaurants, gas stations, ATMs, and attractions.