LSD usage and price in Australia

8.8 percent of the population in Australia used hallucinogens such as LSD at least once during their lifetime, according to the National Drug Strategy Household Survey. 1.4 percent last used the drugs in 2010, a higher rate than the 0.7 in 2007.

The price for a tab of LSD costs between $15 to $20 (15-20 Australian Dollars) on the black market.

Source: Georgia Waters, “Tripping out: LSD rates climb,” Sydney Morning Herald, November 16, 2011.