http://gizmodo.com/5927379/the-secret-onli...anyone-anything
So, the TOR shopping services allow you to buy not only drugs, but guns as well. Even bigger stuff like helicopters and armored vehicles can be arranged for the right price. They even have the delivery figured out.
Makes me wonder, how many online stores like this exist in Shadowrun? There, it's always arranged meeting for the pickup or a hidden node with shop interface set near the warehouse where the product is kept.