Sorry, I wasn't clear. Everything, including the head is working (I'll post a video in a sec). I was saying that it wasn't working when I bought it.
Happy to sell them here, but I will be a bit conservative with price as I have not tested the market, and I don't really know what they are worth (other than the advise I have here). I am also not in a hurry, so can afford to be on ebay for a few weeks.
Also thinking that maybe I should do a bit more tidying up before I put them for sale - not so much for the enthusiast market here, but maybe better for the broader market.