I came across the 1000 vid, will have a look at the others.

You will like this faux commercial.

https://www.youtube.com/watch?v=b7S-sOvGHPU


There were 2 TV and " show cars ". One was a roller for glamor shots / show promo. Another was on a VW pan and sort of ran. The one below was the roller that the owner painstakingly turned into a runner. The story was in a early 2000 British car magazine. ( Like Classic & Sports Car or similar )

https://www.youtube.com/watch?v=iMfMEEU-CFA