I was in Mexico about 6 years back. Purchased a blister pack of Roche 10mg Valium (20 tablets) for $1.20 US. Aah, the good old days.

BTW, a buddy of mine owns a drug store in the USA. He said he purchases generic valium (10mg) for $9.45 per 1,000 tablets (gold star I beleive was the maker).