Empire Market is hot, original and developing for the ceiling of dark web markets on the onion.
It has practically all of it's fundamental features from now Alphabay. And calling itself a replacement of it.
The legitimacy of It's URLs can be confirmable by using the tor marketplace's own link-verifier page http://empiremarket-url.com/.
If links links out of work, here is the alternaive URL where you can discover active tor market mirrors http://empiremarket-url.com/