Newegg has the ALPINE EX-10 Universal Bluetooth Handsfree Car Kit with iPod Controller for $50 with free shipping.
Technical Details:
* Control system for using your iPod and Bluetooth phone with any car stereo
* Full-color, dash-mountable 2.4" display with selectable blue or red background
* Wireless remote lets you control all system functions
* Connects to any factory or aftermarket stereo via the internal wireless FM transmitter or auxiliary input connection
Newegg.com - ALPINE EX-10 Universal Bluetooth Handsfree Car Kit with iPod Controller
ALPINE EX-10 Universal Bluetooth Handsfree Car Kit with iPod Controller $50 + FS 
