JVC Bluetooth DVD/CD/USB/SD Receiver with 7-inch WVGA Touch Panel Monitor (KW-AV70BT)
For the money, its probably the best 7inch touchscreen stereo out there. It vastly improved the sound of my stock speakers in my Volvo. I really like how quick you can switch between the menus, love adjustable background, and bluetooth pandora integration. The only reason I gave it 4 stars instead of 5 is because I'm an Android user thus I cannot use the MotionX GPS app only available on iPhone and the speaker for hands free calling provided is pretty attrocious, most complain that they can hardly hear me.