"Getting a job" seems to be the standard reply here, however, I have a very good job and still could not afford that kind of money all in one go. I too sold my house to raise the money.
If it was just so easy as "to get a job" to make the money to pay for your training we'd all be doing it. If I was to pay for my training with the excess on my annual salary that I didn't spend, it would take me umpteen years to go through the training.
The answer here should be "get a lone and save every last button you can get your hands on!"