This is written from an unbiased person in the US, who happens to be a medical doctor! Very aware of contamination issues and safety! Used pumps are popular, just be informed when you are shopping for one.
http://thechart.blogs.cnn.com/2011/06/13/is-a-used-breast-pump-safe/
http://thechart.blogs.cnn.com/2011/06/13/is-a-used-breast-pump-safe/
