Security Advisory: Links in messages may lead to maliciously operated websites that could track your IP address and reveal your identity, or they may contain harmful files. The DiscordLeaks team does not check links and cannot make any statements about the safety of following these links.
Some ways to protect yourself are:
If you are using the Privacy Badger or other privacy extensions, you may need to whitelist Discord and related domains in order for the images to load.
That is a question best forwarded to Thomas. He is sending stuff out, yes, but you could ask him if you could pick up your order at the event. There will also be Primary for sale there in general.