Amazon, eBay and many others allow you to create a website that utilizes their product lines for retail sale. Pretty sure you can have a fully functioning optimized website up and running for about $700, give or take..
Gcann is no different, model is the same, except there is no marketing effort to expose it to the masses....
Just a simple scam and quick flip here at UNGS, no real true business resulting in real revenues....the circle continues