Hi guys, I'm going to view a W220 S280 tomorrow and need to know some hangling ammunition. It's one of the first year W220 S-Class' on a V 1999 Registration. It's done 75,000miles, upgraded alloy wheels, LPG conversion, full MB service history (last service was 4 months ago). He's asking £5,500 for it. I did a Parker's valuation but it only goes back to a V 2000 Reg, which is close enough, and values a S280 at £4,140 with 80k miles on the clock. What parts will need to be replaced soon, etc.? Any known problems with this model/engine? What should I look out for in particular? He says 'The front drivers wing has a small amount of rust just above the wheel which i would recommend getting repaired if you were to buy the car'. Any advice will be much appreciated!