Took the GS430 for a spin today, lovely condition (apart from a small tear in the drivers seat) fantastic colour. Sadly the ride felt too hard, presumably due to the bigger wheels etc. He said 6.5k was his best which I would have paid if it felt "softer"
I also tried the GS300 in Certsey which I have to say felt so much nicer. The V6 feels just right, and the ride was lovely. Alas, the body wasn't great. The interior was superb though. The search continues (unless Norman, "Normski" is still selling his!) Where are you Norman?!