I found a couple of visors from my old System 5 helmet when clearing out a cupboard, if anyone is local (NW10) they are yours for free. One dark, one clear. The dark one has small broken parts on the pinlock area, to the best of my memory it still functioned, thought perhaps missed a couple of the 'click' settings when half open. Just gonna ask that whoever takes them brings their their System 5 helmet with them so I know you're not a scalper looking to immediately sell them on!