Seems to me Bosey that the problem is seasoned experienced instructors would expect to be paid reasonable salaries (quite rightly).
You'd then get threads on here saying X flying school was "ripping off" (I hate that term
) students cos it was £5/hour more expensive than another.
PS Cheeky request: Are you free for a 1 hr dual BFR jolly in my a/c this Saturday perchance?