Somehow while racing yesterday the screen of my cockpit mounted GPS 128 (yes I know it's a bloody stupid place to put it) got a dunt and it is now totally illegible with what looks like a cracked internal glass. The electrickety bit still functions and talks to the chart table repeater ok.
Anyone got a knackered GPS128, but with a good screen, lurking in those places where such things go to hide?
Ta!