lol
i have seen basicly everything on that list happen but tbh if you use your brain slightly it should always be cheaper and even easier to do it yourself. take our land rover discovery for example, you can buy a tray of 6 oil filters for something like £15 bearing in mond rover v8 oil filters are huge, you buy a 20-25 litre drum of oil (6.7litres of oil in a 3.9) and you dont even need to jack it up to drain the oil. i once raced a mate of my dads saying that i could do an oil change on the disco in less time than it too him to fignt through the trafic to get to the local ford dealer to have his feista serviced, i won