Jolly Tall
I did my FAA IR at Voyager Aviation in Titusville FL and can recommend them. Very friendly with accomodation in town and they provide a car for students living in the house. The costs depands on the amount of hours you need to do. Minimum is 40hrs to hold the licence I think. Work on $54 per hour for a C172 or warrior and $20 for the instructor plus tax. You can do up to 10 hours training on a simulator which counts towards your hours and its only $20 an hour.
Try their UK number 01732 354320 or mail me for any more info.
Floppyjock