i was under the impression from a local mot tester, that most insurance companies were now insisting on an mot for pre 60s cars so that they knew what they were insuring was safe to be on the road
my opinion is, that anything pre 60 should have a very stringent test, ensuring the car is like new, followed by 2 annual checks, that are more like a std mot, and then every 3rd a stringent one again, the in between could be extended, but to more than 5 years, and if it misses one in between, then the system starts again
all angle boxes to be scrapped on site, as going to the shows, the only original part seems to be the body, then they fit high powered running gear, and in the event of an accident, would the body seriously hold up, answer, i doubt it, unsafe car, scrap it and anything like it