Before you start anywhere you do indeed need to discuss costs with the training school. What ever they tell you add another 20 - 25% and you will be somewhere nearer the mark.
Assuming you have no experience at all this will cost you the best part of 50-60K.
Your money lender is going to want to see a return in the not too distant future so you will also have to have some sort of repayment plan worked out.
If you are a graduate I would start with a graduate loan of £10k and go from there as the interest rates are pretty favourable at about 7%.
Hope this helps
