Selling is typically done through user-to-user trading or Mall-style booths (if available during special events). Highrise does not have a built-in auction system, but we do have the Marketplace where you can list your items.
If you’re trading for Gold:
Always confirm both sides before accepting
Use trusted community methods or meet in high-visibility rooms
Scamming is against the rules and can lead to permanent bans
Buying and selling outside of the app is against the rules and can lead to permanent bans