I just noticed this blog post (after hearing from a relative that a cancer drug which costs 100,000 dollars in USA costs about 500 dollars in India and the price comparisons for bone marrow transplants do not seem any better)
DRUG PRICES - AN INTERNATIONAL COMPARISON
The author is a Professor of Pharmaceutical Technology in Andhra University, Visakhapatnam. This seems to be one of the several blogs in
P.S. Correction March 8, 2012:From a further enquiry; it is 10,000 dollars and not 100,000.
See also http://www.washingtonpost.com/wp-srv/special/business/high-cost-of-medical-procedures-in-the-us/