The monthly review on Bring a Trailer features an Oddball Cannonball (old cars) - 10 day 4000 miles run across USA. 10 cars including 2 x +8s 1970's vintage

https://bringatrailer.com/2023/12/03/bat-auction-success-story-the-oddball-cannonball-2-part-i/

https://bringatrailer.com/2023/12/04/bat-auction-success-story-the-oddball-cannonball-2-part-ii/

1980 +8 Blue
And a few others
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Stephen