Look at the Cryptonia Market - an online darknet market, setted up just in 2018. This market gives sufficient amount of illicit goods from dark web, like drugs, stolen info, as well as bogus stuff, which can be bought by Bitcoin (BTC) or Monero (XMR) cryptocurrencies. The Cryptonia Marketplace marketplace itself is not fancy, further it’s completely anonymous. Cryptonia has a fashioned design, wallet-less escrow (direct deposit), not difficult to use Bitcoin Multisig payments, Monero, 2FA, strong cryptography provides stable anti-fishing measures, EXIF metadata stripper for images, PGP encryption etc.
Cryptonia Marketplace already has an escrow and multisig features, with all of the issues solved by support members. The marketplace offers a accompanying site cryptonia.market-url.org with distinctive links, on which every member is able to find working Cryptonia Market onion URLs.