Bobbydazzler (love the name btw), be careful about "helpful advise" on here.
Integrated courses do not cost 50k more than modular. They are more expensive, but once everything is added up, most modular students I met admitted to spending nearly as much as me (I did integrated). The premium (again, only according to the mods I met) around 5 years ago was 5 or 6k. Significant, but not as bad as some would have you beleive.
No integrated course will bar you for having a PPL. 119.35's comments suggesting you might probably go back to the days when aairline cadet schemes precluded people with over 65 hours from applying. But nowadays you are self sponsored so this doesn't apply. And you certainly used to be able to get a discount off course fees for already having a PPL. Guys on my course who had PPLs got 20 hours off the minimum flight hours, which certainly adds up.