I'm thinking of a quick weekend in avoriaz on 10-13 september, to watch the mtb world champs (like a world cup round only much bigger).
flights would be friday night 8pm from gatwick to geneva, and return monday morning 6.30am ... just in time for work so no days off needed. £61 easyjet.
a car can be rented for £70, petrol about £20.
my uncle's flat can squeeze up to 4, only other expense is food.
let me know asap if interested.