I paid around £65 for the test this September, £40 to hire my instructors car for two hours and lost £80 because I had to take a day off work to take the test. Good job I passed or I would have been livid!
Two days before the test the DSA rang me and asked if they could put my test an hour back to 2:30. Then, on the morning of the test (phoned me at 8am) they then asked/told me that the test would have to be at 3:30! Right at the school run! Cheeky buggers.