If you've completed elementary flying training you're credited with the ppl course.
You'll need to do the ppl theory exams (easy) and a ppl skills tests and the rating for single engine piston at the same time.
You'll need someone military to sign off your experience to get the credit though.
In total it'll cost about £1k by the time you've done initial medical, bit of flying, exams, test and licence issue.
Any decent flying school should be able to help.
Just seen your post about cap 804, don't know the implications of this but I'd expect the accreditation to remain the same until they come up with something else.
Last edited by switch_on_lofty; 18th Nov 2017 at 07:54.
Reason: Cap804 update