I should clarify - I'm a 737 Captain and I paid through the nose for an integrated course. I'm asking on behalf of my partner who is completing her training and I firmly believe that some (Not all, I'll admit) airlines don't care about where the flight training is completed but only care if it's a Series 1. Hence, I'm looking for the cheapest school that still has a decent reputation of getting students through with the 1st time pass.
And thanks KayPam - I've emailed and facebooked Diamond flight academy but for some reason they haven't replied to either! I'll admit they are at the upper end of the 'budget' but they do seem to have a great rep!