This is A VERY suspicious thing to ask.
But I will give you the benefit of the doubt.
You wrote "OK". Since when is buying drugs "OK"?
You can buy drugs on the streets, or buy it on the online, it still is immoral to my standard.
I do really feel like you are being a little FED-ish right now.
If you care about safely using markets, protect yourself, with PGP and a very well/high par VPN.
Stay safe, and if you are a pig..
Suck a dick~