All the UK sales figures are here, not stupidly rare, but compared to other things not that common
http://www.renaultsport.co.uk/roadcars/heritage/
I've only ever seen 2 Flame Reds on the road (Not including meets) so i'd say thats rare.
Lots of French cars on the roads here (or just lots of cars in general - the public transport is rubbish unlike HK).British like French Car huh?
Pug, Reno and Citroen.
I've never seen the bronze vee.