You can pick up the Tektro Compact version of the SCR5 for $25.95/pr from Harris. Great brakes for the buck both comfort and performance wise:

http://harriscyclery.net/itemdetails...1&catalogId=39


Better she learn that it is worth to spend a couple bucks to have a bike that fits comfortably and operates safely. A wreck caused from lousy fit or poor braking would turn her off to cycling much faster than a small financial investment.