I'm not sure on the specifics but I've heard £1000/month for the loan quoted on here a few times.
adverse_bump does have a very good point. If you are going to end up in FR - why not just go modular and go on their SSTR course - at a cost less than the basic OAT course price (remember you need to pay for the SSTR on top).
Similarly with flyBe. Statistically, you have a good chance of ending up with FR or BE (and not BA - like a lot of people who are off to OAA seem to think!).
Even better - go modular, and try flyBE - if you don't get it, then go for the SSTR with FR.
Whatever you do, please take out some good income protection insurance - if it does all go ti*s up - your family home is gone!