Seriously Wizard. you will be amazed how much money you can save by learning how to do stuff yourself. The problem is tools, they are expensive. you build them up as you go along. Replacing the brake system is not as hard as you think. True it can be scary as you need to get it right. But, take your time and you can save a fortune. If you had to replace the wheel cylinders, calipers ( unlikely), backing plates, master cylinder, all the brake lines, shoes and pads it will add up to about £300 just for parts.