Currently the only marketplace worth visiting is Nemesis.
Most if not all others are straight up scam marketplaces.
Crazy you say x3 years ago huh.
Law enforcement has launched the most succesful honey pot in the history of the darknet, Alphabay v2 market lol.
Don't go there unless you really want to end up as another statistic on a governement charge based off of an obvious honey pot marketplace.
Stay free.