I've also noticed them in the vendor section and did some close inspeciton on the website and all information I could gather. The website was registered 3 month ago, looks like a quick woo commerce mockup, with some hastily added contents patched in.
Ordering doesn't work, there is no code behind the checkout button that would take you to an order form. No addresses listed, just promo info spread all over the place.
I don't know why people even bother to make a site, if it's that bad. Very suspicious in my eyes.
Also the Website displays all kinds of payment options (incl. Paypal/Credit card) but in the forum posts, they only offer crypto.