Amazon.com has the Clarion NR1UB GPS - 4.8" Touch Screen Display for $118.99. It ships for Free, and this GPS features:

• Portable Internet-connected navigation/entertainment device in black with for GPS turn-by-turn directions and multimedia playback
• Pre-loaded with Navteq maps and 2 million POIs for U.S. and Canada; send Google Maps information to device; 2D and 3D map views
• Store music, movies, and photos on 4 GB internal memory or on optional MicroSD memory cards; pre-installed MySpace and YouTube software
• Connects to the Web via Wi-Fi (802.11b/g) or through Bluetooth-connected cell phone; access to email; PDF viewer
• Includes car and AC chargers; rechargeable battery provides up to 1.3 hours of continuous use