Definitely shop around!
i've had ridiculous quotes for various things since purchasing my 9n last summer.
Garage wanted £150 for an o2 sensor and fitting, which i ended up buying off ebay for £35 delivered and fitted it myself.
Due a service next week and i've been quoted £140 for a service from a garage in my town who then tried to mug me off (over the phone might i add!) into buying a new cat. convertor in place of replacing my other o2 sensor underneath the car, whereas the garage 5 minutes from me has diagnosed my fault for free, quoted me £80 for a service plus they'll fit the other o2 sensor for free if i provide them with it.
just goes to show eh?
