I've been in touch with
Paint Shield who quoted around £400 for a full application (front bumper, bonnet, wings, lower sills, lower wings, door mirrors, etc.). I'm guessing there's no point doing it unless you car's new - it'd just go on over all you're existing stone chips... Bloody expensive but I was only looking for a small bit to protect me roof where my roof rack
makes contact with it.
But, if anyone with a new shape clio/197 is looking for a good deal on it, contact them as they're looking for a car to develop a kit for - they talked about doing it for £150/£200 as a deal for that.