You are correct! I am a "Trust Member" for Brooklands Museum so I am often there for events, and I work part-time in the building next to it, where we also host Historics Auctions as well (they alternate between us and the museum).
I don't take photos at the auction though because there are always too many people around to make a decent photo for here. Only sometimes I have taken a photo and uploaded it if there is a good opportunity. But this car was in the car park, so, free of people