All depends on where you go.
I did all 7 subjects in 6 1/2 weeks with AFT. Studied Met. before I got there, attended 6 weeks of class and did the 4 more difficult exams, then did Law and HF the following Thurs / Fri.
Can't remember the costs but there is accom. available within walking distance about $110-$130 / wk from memory. They also had a deal with a local bakery to provide 3 meals / day at set cost, alternatively there is Bi-lo close by.
The classes were very thorough and the practice exams were almost spot on.
There are other providers out there but I have not dealt with them.
Try contacting them at
Welcome to Advanced Flight Theory
to get a more detailed run down.
Hope this helps.