If I didn't know what it was, I'd re-dye the blue leather on the dash to black, and I'd get a set of cream sports seats and re-dye them brown to replace the comfort seats. While that would then be a very nice & unique interior, it would destroy its heritage as the quattro gmbh demonstrator.
Since I do know what it is, even I would be disinclined to mess with it tbh.
That said, I do want dibs on the dash and door cards if it ends it's life at A8parts since a replica of my black and red but with black leather dash would be double lush with extra sprinkles
