Hello,
My Deutsch is not that good so I will introduce myself in English. I'm from a small place next to Groningen, 25 years and I have my own car related shop(climatcontrol, car audio, all kind of accessories and I do a lot of Audi original retrofitting).
I did buy myself a A4 3.0 V6 with manual transmission from 2002 with 237.000 km on it. The car is in a quite bad condition but I'm almost ready with fixing most of it.
This is how I bought the car:
As soon as I got it home I did wash it and put the Audi BBS Speedline underneath it witch I had from my previous car.
In the car I did replace all broken parts and installed an RNS-E from the latest type the one witch high resolution and 32gb sd capacity, and also I retrofitted the GRA.