It's still the wrong question.
(Unless you're intending to get the licence, tick it off as "done that", and move on to cave diving or whatever else is next on your list.)
The right question is: "once I've got the licence, can I afford to keep flying, year on year, as much as I want to?".
That's the income question. The "how much does a PPL cost" is a capital question - almost anyone can add £8k to their mortgage as a one-off and not notice it.