How big is the UK kit car market?

[singlecoil]

It supports some several shows and three magazines, and there's quite a few manufacturing companies of various sizes.

I'd be interested to hear any information, anecdotal or whatever as to what kind of sales any, or even all, of the manufacturing firms are achieving.

[singlecoil]

I understand MK are well into 4 figures since they started, which I guess would be around ten years ago.