I've created a Discord server for trading that has channels for buying or selling specific things since the MO2 Discord only has a general "Trading" channel...which will be a hot mess for buying or selling specific things if this game ever gets a large enough population. Join it if you feel like it. Make sure you read the rules.
Discord - A New Way to Chat with Friends & Communities
Discord is the easiest way to communicate over voice, video, and text. Chat, hang out, and stay close with your friends and communities.
discord.gg