Kenny, try this:
Hello, I'd like to buy a nice wee car. How much will it cost?
£62,500 and it's all leather.
I was looking at a Corsa for £11,750, wtf are you selling?
This is an Audi S5.
I just want a wee car!
Well, there's not a lot of room inside this one.
Nobody is going to tell you how much your training will cost, until you have passed your skills test. And even then, you will still be trying to figure out just how good your training has been, and that can't be measured in hours. You need someone who can teach you to fly, not teach you to pass the test within financial limits.
You have started out well by asking for advice, let's not dilute that by making money the prime consideration.
If you don't already have one, buy a logbook. Go and take a lesson at Prestwick (both) Cumbernauld (both) and Perth. You now have 5 hours towards your total and a range of experience on which to base your decisions.
If you want to learn in a short period of time, you need to go to a School, not a Club. You need to be able to fly and be taught when it suits you, and that's not happening on a one or two instructor, two aircraft outfit with other clients.
Trust me, I did it and suffered. Gaps of three or four months were not unusual, while the aircraft went sick the day before my instructor returned from a detachment to the Falklands. I believe I had some excellent instruction from a very experienced (thousands of hours) instructor, but only when he had the time, and an aircraft.
You should also consider the NPPL. I can't add a night or instrument rating, so I can't fly in !!!!ty weather. That's not holding me back from enjoying my flying and I can sit my PPL skills test later, after I pay out hundreds of pounds (a few hours of flying) for a medical (every year) instead of just asking my GP to sign a form, which he did in exchange for £25 and I took him on a jolly once I had passed.
Think about what kind of flying you will do in your first two years, if we are looking at day VFR in the UK, the NPPL will be good enough.