This GPS

Staples has the TomTom XL 340S GPS Navigation Receiver for $180 with free shipping. Comes preloaded with maps of the US, Canada, and Mexico.
4.3″ 480×272 color touchscreen LCD, Built-in speakers, TTS support
USB connector, speed limit warning, downloadable POIs
Product link.

BuyDig.com has the Garmin Dakota 010-00781-00 10 Hand-held GPS Navigator for $250.47(price shown in cart) with free shipping.

Product description from BuyDig.com:

Garmin International is pleased to announce the Dakota 10 - easy-to-use palm-sized high-sensitivity GPS navigator. This is a perfect companions for all of your outdoor adventures. It’s easy to explore the outdoors when you?re not worried about getting lost. T
his compact GPS navigator keeps track of where you are on a rugged 2.6-inch bright, sunlight-readable touchscreen display. Compact and waterproof, Dakota features a high-sensitivity GPS receiver with Hotfix that acquires your position quickly and maintains its precise GPS location even in heavy cover and deep canyons. Dakota comes preloaded with a worldwide basemap, plus has 850 MB of free internal memory for map transfers. Please visit garmin.com for compatible mapping software. The new Dakota 10 will take you where you want to go!

Specifications:

• Rugged 2.6 inch sunlight-readable, color, touchscreen display
• High-sensitivity GPS receiver with HotFix for improved performance and reception
• 850 MB internal memory
• Waterproof standard: IEC 60529 IPX7
• USB interface
• Unit dimensions: 3.9 inch x 2.2 inch x 1.3 inch (H x W x D)
• Up to 20 hours of battery life, 2 AA; NiMH or Lithium recommended
• 
  Weight: 6.75 oz. with batteries

!
Product link.

Newegg has the refurbished Garmin Nuvi 750 4.3″ Screen GPS with Text-to-Speech & 5+ Million POIs with NavGear Dash Mount for $150 + $0 shipping = $150 shipped. It has an FM transmitter that plays voice prompts, MP3s or audio books and does it all through your car’s stereo system.

Product description from Newegg:

General Brand GARMIN Model n??vi 750 RFB Part# 010-N0657-20 Type Portable Navigation Device Dimensions Height 4.8″ Width 3.0″ Dep
th 0.8″ Weight 6.2 oz. GPS System Receiver High-sensitivity receiver 3D View Yes Voice Guidance Yes Audio Features Speaks street names Built-in Speaker Yes Traffic Alert FM traffic compatible
MSN Direct for U.S. compatible Map Basemap Yes Pre-loaded Map Yes Maps Included North America Navigation Waypoints 500 POI Millions Routes Routes: 10

Auto sort multiple destinations (provides most direct route)

Auto re-route (fast off-route and detour recalculation)

Choice of route setup (faster time, shorter distance, off road)

Route avoidance (avoid highways, tolls etc.) Memory Support Memory Cards SD card (not included) Display Screen Size 4.3″ Screen Format TFT Touchscreen Yes Display Resolution 480 x 272 Display Features White backlight Connections PC InterFace Supported USB Headphone Yes DigitalPlayer Digital Player Yes Supported Formats MP3, JPEG Tuner Bands FM Battery Battery Type Lithium-Ion Rechargeable battery Battery Life 5 hours Feature GPS Sy
stem Features Custom POIs (ability to add additional points !
of inter
est)

Where Am I? (find closest hospitals, police & gas stations, nearest address & intersection)

Garmin Locate (marks position when removed from windshield mount):

Garmin Garage (select car-shaped icons for map navigation)

World travel clock, currency & measurement converter, calculator

FM transmitter

Garmin Lock (anti-theft feature) Whats in the Box n??vi 750 , Preloaded City Navigator NT for North America or Europe (full coverage) , Vehicle suction cup mount , Vehicle power cable , USB cable , Dashboard disc , Quick start manual

Product link.

Amazon.com has the Garmin Nuvifone G60 GPS Phone for $99.99 + free 2-Day Shipping.
Product link.

Walmart.com has the DeLorme Mapping GPSPN30 Earthmate PN-30 GPS Navigation System for $238.00 with free in-store pickup.

Product description from Walmart.com:

With a GPS compass, automatic road and trail routing, back-on-track recalculations and turn-by turn directions, the PN-30 will get you to your destination quickly. The unrivaled selection of map, chart and aerial imagery options means you will always have the most complete navigat
ion information available and the most realistic view of the terrain around you.

Blazing-fast, high-sensitivity 32-channel STMicroelectronics Cartesio chipset

Dual-core processor for instantaneous map and satellite imagery redraws, even with large aerial imagery files and multiple maps layers

360° raster rotation sets the PN-40 apart from other common GPS handhelds. With 360° rotation road, building, and other images really are on your left or right as you look at the map and walk, bike or drive

WAAS-enabled for accuracy within 3 meters

Now supports SDHC high-capacity SD cards (up to 32 GB) for fast and direct map transfer from the included maps discs Serious Tough

The PN-30 is waterproof to the IEC 529 IPX7 standard

Designed to function in high-humidity environments, including consistent humidity levels over 90%, and in the rain

Specifications
The PN-30 has been rigorously tested to function in high-vi
bration conditions such as off-road driving.

Temper!
ature

Operating temperature range for the PN-30 is -20 degrees C to 75 degrees C. The PN-40 should function in extreme cold as well as rapidly-changing temperature environments

Power

Optional Power Kit with rechargeable Li-Ion battery

Receiver

High-sensitivity 32-channel chipset for rapid signal acquisition and ConstantLock” satellite retention

Acquisition Times:

Hot start: 5-6 seconds

Warm start: < 45 seconds

Cold start: < 60 seconds

Update rate: 1/second, continuous

GPS Accuracy:

Position: < 15 meters, 95% typical

Velocity: 0.05 meter/sec steady state

WAAS Accuracy:

Position: < 3 meters, 95% typical

Display:

Sharp high-resolution 2.2″ 65K-color Transflective TFT color display (220 x 176 pixels)

Memory & Storage:

1 GB internal Flash memory (500 MB user-available)

Supports up to 32GB high-capa
city SD cards

Holds up to 10 tracks (10,000 points per track), 1,000 user-defined waypoints, and 50 routes

Model: AE-008093-201

Product link.

Abes of Maine has the Garmin Nuvi 1350T GPS Navigation System for $240 - $10 off with coupon code “LOYALTY10” + $0 shipping = $230 shipped. It sports a 4.3″ widescreen touch display with a 480 x 272 resolution. The built-in battery is rated with a 4 hour run time.

Product description from Abes of Maine:

The widescreen n??vi 1350T adds free traffic alerts to the n??vi 1350. In addition, this ultra-thin GPS has preloaded maps for North America or Europe, announces streets by name, guides you to the proper lane for navigation, offers pedestrian navigation options and calculates a more fuel-efficient route with ecoRoute.

Newegg has the refurbished Tomtom GO630 4.3″ GPS with Bluetooth Handsfree for $140 with free shipping.
Pre-installed complete maps of US & Canada for door-to-door navigationTraffic Alert, Bluetooth Handsfree & IQ Routes Smart Routing Technology

Product description from Newegg:

The TomTom GO 630 gives you the most advanced features to make your day on the road easier! Advanced Lane Guidance tells you which lane
you need to make (or avoid) road transitions, and prepares you for upcoming turns and exits. Thanks to Voice Input, you can input an address simply by speaking it. You can even program TomTom to automatically connect incoming calls, so you don?

Dell has the TomTom ONE 140 Portable Touchscreen GPS System (Red) on sale for $80 with free shipping.
Preloaded with North American maps, IQ Routes Technology, no SD slot
Advanced Lane Guidance, optional traffic receiver accessory available
Product link.

AbesofMaine has the GARMIN Colorado 300 3” Handheld GPS Navigation Receiver for $289.00 - $10 off $75 coupon code “LOYALTY10″ (Expires 10/31/2009) = $279.00 with free shipping.

Product description from AbesofMaine:

Gear up and explore the back country with the all-terrain Colorado 300 Portable Navigator. Packed with features, it includes a built-in basemap, high-sensitivity receiver, barometric altimeter, electronic compass,
SD card slot, color display, picture viewer and more. Even exchange tracks, waypoints, routes and geocaches wirelessly between similar units.

Product link.

Amazon has the Garmin Nuvi 755T GPS Receiver for $234 with free shipping. free lifetime Traffic support, maps of North America, a 480×272 resolution screen, Easy-Touch programming, and SD Card support.
Product link.