wait, whats your argument, for or against legalization?
cus you put that there would be age limit: which would be good, but also pointless as most ppl can just get someone else to buy it.(but more of a fine as opposed to jail time)
Taxes: yeah that won't drive the price sky-high, since the original price of illegal drugs is so much higher anyway. Plus mass production= lower prices.
so what was your point again?