I'm sure if anyone is paying attention to the General Discussion section, you've seen a user name Hollows post 5-6 posts about the same topic, which was completely unnecessary and annoying. There have been one or two occasions when this also happened, I'm sure, so this may need to be necessary.
There are also posts on the Bazaar thread where the people who post offers are known scammers. If anyone uses Steam, make sure to go here to validate your trading partner if they're also on Steam:
If anyone else agrees, just put a +1 in the comment section. If not, make sure to state why.
But they can do the same and mark you as a spammer in retaliation.
This person could bring friends or even bribe others with ecto/gel drops (wich I'll gladly accept btw).
Scammers can simply change their names by linking the forum account to a secondary knights.
We don't have a solid system, there are holes everywhere.