My son is going overseas in about 5 weeks and has decided to pop his Golf on Carsales to see if he can sell it before he goes, we have been debating what sort of price to put on it, like a lot of owners I reckon he is thinking of putting too big a price on it and I doubt it will sell. I am only after some valued opinions as to what you think would be a fair price to put on it. Desciption below.

Late 2009 VW Golf VI Comfortline, TDI DSG, first registered in Dec. '09, bought new in Feb '10 with a 100km on the clock.
It has the 'Sports Pack and Adaptive Suspension', tinted windows, it has done about 22,000km, Amorosis Red, pretty much as new, cloth interior, think that is about it.

What do you think would be a good starting point to put on it.