The Cost of Wax is about a 100.00 per gram in Colorado and California. Butane wax can be dangerous if not cleaned from impurities. Benzene being the most dangerous. Ironically butane exaction is the only process that preserves the terpenes and flavonoids.
Phoenix Cannabis Coalition Meeting April 2nd Bong Butch Discussion on Concentrates and Extracts of Cannabis. Arizona dept of health services had ambiguous definitions of what was legal for concentrates and AMMA has NO testing for concentrates or any form of cannabis for that matter. Under ARS 13-3405 (Arizona Narcotic Law) concentrates were an illegal narcotic. Thankfully now concentrates are excepted medicine for patients Arizona Medical Marijuana Program.