You should consider Skyblue aviation in Exeter. £ 16,500 for the ATR type rating course, including the base training. Outstanding instructors, friendly atmosphere, they bend over backwards to accomodate your specific needs...
However, the market is not as good as it used to be for ATR type rated pilots... unless you already have good contacts with one of the operators (which I don't...

).
Feel free to pm me if you need more details
WW.