I think it's a lot more than that. In my day (over 10 years ago) I think it was £75,000. For that the FA gets first call on their services. All expenses are extra. If the match is more than 150 miles (?) from their home by have to stay in a hotel overnight. They do not drive to the stadium in their own vehicles. The FA hires a room at a local hotel for all the officials with flip chart etc and they are driven in one vehicle to the ground. This is how it was then, things must have changed.