The pictures above drove me into coming up wiht a replacement set of sunvisors quickly! Although they matched the headlining I think they clashed badly with the roof down. I'd have the idea of making up some smoked plastic ones, in the style of early VWs, for a while so decided now was the time! Above is what a stripped sunvisor looks like, all this just to get the pivot.
I then made up a hinge assembly and cut some 5mm tinted perspex to shape and this is how they ended up, I'm very happy with this look.. At the same time I also painted the rear-view mirror base black to match.