Onlinecarstereo.com has the refurbished Sony NV-U94T 4.8-inch portable satellite navigation system (model no. NV-U94T) priced at $129.00, which makes it $170.99 less than its MSRP of $299.99 and the lowest price we have found for this GPS system by about $46. FREE shipping is included with this deal and sales tax applies for residents of California.

6ave.com has a new version of the Sony portable GPS navigational system available, with it currently on sale for only $174 and has FREE shipping included. If you’re looking for something that packs a little more punch the Garmin nuvi 765T GPS system is on sale for the discounted price of $287.40 with FREE shipping included, and located at PCnation.com. Don’t forget to add some memory to your GPS with the Sony 4GB MemoryStick Pro Duo Mark2 flash memory card, priced at $15.93 with shipping rates starting at $2.99 and available at Amazon.com.

The refurbished Sony portable navigation system comes with a 4.8-inch anti-glare LCD touchscreen with a 16:9 widescreen aspect ratio, and includes both text-to-speech technology and a 3D junction guide. It’s capable of playing back music and videos via a Memory Stick Duo that’s been placed into the device, and also works as a photo viewer. The battery life can last up-to two hours per a single charge, and tales a maximum of three hours to charge when the device is running, or 1.5-hours while in standby mode. It is backed by a 90-day Onlinecarstereo.com warranty. Dimensions: 7.6” x 6.2” x 4.6”; weight 2.2lbs.