Me and a friend had an online shop on Agora Market in 2013.
Agora (online marketplace) - Wikipedia
After Agora shut down , Alphabay became the top dog. The owner of Alphabay was a Canadian who lived in Thailand
AlphaBay Market was an online darknet market which operated on an onion service of the Tor network. It was shut down after a law enforcement action as a part of Operation Bayonet against it (and also the Hansamarket) in the United States, Canada, and Thailand, reported 13 July 2017.[5] The alleged founder, Alexandre Cazes, a Canadian citizen born on 19 October 1991,[1][6] was found dead in his cell in Thailand several days after his arrest; suicide is suspected.