Driving lessons: how much do they cost?

This is a question for all the people in Singapore who read my blog. :P

How much are driving lessons, both at a school and with a private instructor? And is it feasible to pass the practical test in two months?

I know that lessons at BBDC cost about $58.80 during off-peak hours or $67.80 during peak hours, but I'm not really sure how to find out about private instructors; hence why I'm asking.

If anyone knows, please feel free to leave a comment. ^_^;