Rover owners: Metal-Flake Paint

When I was a teenager, in the '70s, as well as Ford Capri's, Mini Cooper's, Scooters with more mirrors than a Bruce Lee fight scene and Ford Anglia's with V6 engines (and even one with a rumoured V8 although I never met anyone who had actually seen it. It was always the friend of a friend who could vouch for its existence, if only we could meet him), there was quite a craze for resprays consisting of metal-flake paint which would glisten most beautifully, under the white or orange streetlamps.

Does that paint still exist, where can it be purchased from and how much would a respray with it cost - anyone know, please?