Up-to-date URLs for any of Dark Web marketplaces
You are allowed to enter at several Deep Web markets with the only help of link, which suggests a tricky situation : new customers and merchants are not allowed to sign up until they will acquire an URLs from an previously joined vendor or buyer.
Look at http://deeponionmarkets.com/, it posts new URLs to suggested Deep Web markets. You ought to follow these alternative links in order to get access to the sites.
In case that there are some troubles with an access (links don't work), you shall lie in wait and check for Dark Web markets alternative URL. Keep trying, as few marketplaces close and open registrations from time to time, due to server load.