The other issue I found with some FAA training in UK is that some places quote only full day rates for instructors , not hourly. Not sure that works for me.
I currently charge £20/hour (Hobbs) at Breighton, and know of an American fella in Cambs who will instruct for free. So that's at least 2 of us to help swing things in the favour of people who don't want to be ripped off.