Alekshop is a vendor on the forum and has this. I copied this info from another thread.
It's time to hide your expensive radar unit and get clean, stealth, OEM look
Make your car look unique and protect your investment !
We offer custom build OEM BMW Rear View mirrors with integrated Valentine One radar units.
Each mirror comes with the "Mute" button, Light sensor, and all needed hardware to get it installed.
The price is $550+ shipping to modify the rear view mirror and headrest (V1 main unit, V1 concealed display, rear view mirror, rear headrest - not included) .
To make things more convenient for you, we can offer a spare rear view mirror for the time your mirror is being modified.
Mirror with no Homelink / no Compass
Mirror with Homelink / with the Compass
Please contact us if you have any questions
Thank you,
Aleks.