Hi Stuart,
Like you, I am a fan of the Sans Permis class of vehicle as well as the more traditional microcars and cyclemotors. Anything underpowered will do for me! I have a regular French holiday haunt in Burgundy with a camp site practically on the banks of a canal - this ticks so many boxes for me. One evening I was having a nose around the village while the present Mrs D was sleeping off a bottle of red wine and came across a Mini Comtesse Break - the one that looks like a square box. Yes, it was for sale, yes, I took it for a drive and yes, I wanted it! My mistake was mentioning it to Mrs D who decided that the equivalent of £400 was too much. She was probably right but since when have I allowed my head to rule my heart? I have revisited the village several times since and the car is still there, now buried behind a pile of roofing tiles and a scrap Nissan. It's probably not worth saving now but I hope to find out if I can persuade the distaff side to come on holiday to Burgundy this year.
I'll copy my info on French micros for you, there's some lovely stuff there, all culled from the pages of a French periodical entitled "Automobilia".
Enjoy.
Nick D.