Personally I don't think anyone can say in advance how many hours it would take for a given individual to pickup a new skill like flying and so I would be careful about anyone who can promise to have you complete the training within a given budget. Here in the US many schools tend so specify prices based on FAA min hours but many are honest and say it is for comparision only. Of course a school or intructor may drag out the lessons to get more money out of you also so you need to be aware of that.