Customized phone car holder for VW Passat B6, B7

Buy offer Details

Dear Sir/Madam, This is Sorin from RO.
Im looking for products with the following specifications :
Volkswagen Cars has a car support attached on board like in first photo .
Bury has a solution that connect to that support , I want something to fit that support and can be attached to it and then to be able to use it to hold a phone like in photo nr 4.
I want to use that support already attached, I do not want magnet solutions on vent air , or suction cups on window. I want something dedicated for this holder.
The solution was found by Bury company - BURY 3XL - but is very expensive becouse it have bluetoorh incorporated and that means some electronics inside.
I am looking over a cheap, mechanical solution. Any add to this request is a plus.