Found this picture on the web
It is of ur quattro VRP 665W - looks to be a Saturn Bronze beauty
The VRP registered cars seemed to be Audi UK cars and I know that the following registrations existed in 1980-81
VRP 676W Silver press car
VRP 677W Red
http://rsiauto.free.fr/images/AUDI/Quattro/1.jpg
Think that VRP 674W was also an ur q ?
Worthash