[Jan-in-UK]

Hi guys,
I have 1970 Audi 60l for sale. It is LHD model supplied and used in Germany (still german reg on it). Car was properly repainted 2 years ago in its original colour and drives superb. Engine is still its original one and basicly car is ready to drive daily.
Due to change of my circumstances I am forced to sell few of my toys as my contract in England has been extended and I have to clear up space in Europe and cannot store them anymore.
I would like to ask you to help me in valuation of this one - I don't know much about audi as I am into classic fiats and alfas. All comment will be much apreciated.
What should I ask for it in the Uk? What's the good, honest price?