[USA] Cocaine Prices Dropping, Purity Rising, ONDCP Admits / Join Together, 30 April 2007
http://digbig.com/4stmb
"Despite the billions being spent on drug interdiction and eradication as part of "Plan Colombia," retail cocaine prices fell 11 percent between February 2005 and October 2006, drug czar John Walters acknowledged in a letter to a leading Republican lawmaker."