Hi, I think Paul's hit the nail on the head, and re Dan's post I'm pretty certain that the volume of cars is 1,000 and there's no mention of the UK. Certainly we have a few cars produced & sold solely in other countries, and now imported, that are in the wrong class if it does..
I would go for it on that basis and then let the club correct you if they thought you were wrong, after all having a good day out is what it's all about anyway