Bonjourno, (copyright of only fools and horses), There are a few k10's, loads of k11's and very few k12's over here. I think the problem is that the french wouldn't go to a site in english.
As to putting stickers on my car, well I don't think the new owners would like that very much.... I have a motorbike over here, as its easier to park, free to park and I can ride a 125cc with only my car licence. I have only had it up to 125Kmph (seems to be the top speed of the bike), but as the top speed on the motorways over here is 130kmph I am not worried about it being a baby bike.