I am pretty sure that a black market will exist, plenty of things are readily available that are already illegal. My issue is that I would not really have any control over what was actually in the juice I would be buying. I am just stocking up on nic for the freezer so I don't need to worry about that element. I use cotton wicks and glycerin from Boots and I have enough wire to last me a lifetime. I built my own unregulated squonk box to try it out and then a REO once I knew I was going to stick to it. The REO has outlasted any other device I have owned and has never ever missed a beat.