The Spanish dealer came up trumps, had one spring seat but no shock insulator. have fitted the bushes with new wishbones, springs and shocks. The offside shock insulator is still in perfect unworn condition so thankfully I only needed the one.
The difference is amazing, also had 5 new tyres fitted by my local Ford dealer for £125 including new valves and balancing. They advised me not to have the Continental tyres I have always used as they tend to wear quickly and can be noisy on certain road surfaces. I went with their recommendation which are also half the price of Contis and they were right, the car is almost whisper quiet on all roads.
It would appear that I have cleared the entire stock of these bushes in the whole of the European Ford dealership network..sorry guys.
Chas, if I hear of some I will let you know.
Martin.