Up for sale is the newest BMW TCU (GSM version) and a gray FZD. It also comes with the microphone in the FZD. Your car must be prewired for this to work. BMW pre-wired all US cars up till 02/2009 production. You will need the TCU mounting bracket, the Bluetooth antenna and coding from the dealer.
More pictures can be found here:
Lot's of good info here:
Please let me know if you have any questions. Asking $450, shipping and paypal fees included.