Last seen publicly at auction in 2010, the car was said to have 'disappeared without a trace' after it was sold for a fee estimated to be between $80,000 and $100,000.
It was announced on Saturday night that Hollywood actor Mickey had left the Celebrity Big Brother house after 'further use of inappropriate language and instances of unacceptable behaviour'.
With the guiding hand of wife Corinna, the German has appended his initials 'MS' on the item that will be sold to raise funds for Sir Jackie Stewart's Race Against Dementia charity.