Here I'd like to recommend you a very ncie item from chinazrh.com:
6.0 Inch Touch Screen GPS Navigation + Bluetooth + AV-IN + FM Transmitter + Game Function
Technical Specifications
6.0 inch TFT touch screen GPS Navigation: RGB /480(H) x 272(V)
Operation system: Win'CE 5.0 core version
Processor: MediaTek (MT3351 480/MHz)
Built-in Flash 128M/64M SDRAM
Support Video Format: ASF/AVI/ WMV/3GP/MP4/FLV
Photo Format: JPG/GIF/BMP/PNG
Audio Format: MP3/WMA
E-book Format: TXT
FM Audio Transmitter and Game Function
Bluetooth and AV-In Function
Built-in rechargeable Polymeric of Li-battery
Support SD/MMC card (Maximum up to 8GB)
Language support: English, Francois, Spanish, Germany, Portuguese, Russian, Italy, Hungarian, Czech, Arabic, Thai, etc.
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Accessories
GPS Navigation
2GB micro SD Card with map as gift
USB Cable
Car Charger
Mounting Stand
Power Adapter
User Manual