Halfords have quite a rigid price plan when it comes to work done on a bike. The list is available for people to look at. It is steep in some respects and not very flexible. But if memory serves me right that’s about right for Halfords pricing and not something hes made up. Mind its a bit mean charging for brake fluid.
Halfords use a rough guide as to how long a job will take and then give a set price. This then has a set code to put through the till. It gives consistent pricing if nothing else because some stuff like bb can turn into a right bitch of a job if stuck.
In comparison to Evans its about the same, an LBS might be more forgiving but that’s how they gain their business.