Booking the most needed holiday of your life in Crete after working yourself almost into the ground for two months: £620
Adding on transfers so you can take it easy between the airport and the resort: £50
Travel insurance (which has some significant exclusions): £20
Finding out, in the middle of packing your bags, 5 hours before the flight that the tour operator has gone into administration and your holiday is cancelled with no hope of reprieve: Speechless.