2005 Audi A8 4.2 tiptronic quattro - Gasanlage

Sell my Audi A8 4.2 Quattro With 2x gas tanks (76l and 90l) One is installed the second is in the trunk. This means that the current charite travels. It leaves no desire for equipment from massage seats, seat ventilation to tempomat with spacers. The Audi was bought about 6 years ago since then only small things were due to repairs. Now the brake is defect. (Bremse grabs but then pushes backwards when actuating) Therefore, sampling is possible. Otherwise the car is top in shot engine running perfectly despite the kilometers. There are age-typical usage traces.(see pictures)