Alot of markets appear to be exit scamming.
This is very frustrating for us all!
We all earn our own money so should not get it taken by Other folks.
Here's the top markets as of now in 2020.
They happen to be confirmed on onionvalids.com and deemed Secure to use.
You may as well checkout the next backlinks:
https://www.reddit.com/r/TomAndJerryMarket/
https://www.reddit.com/r/DarkMarketOnion/
https://www.reddit.com/r/OnionValids/