You might see some gear you want that noone's selling yet. There are a couple of things you can do to help the process:
Add it to your Wantlist. This way you will get an email notification as soon as the item is listed for sale. You can also check back to your Wantlisted items at any time. You can see clearly from this list which items are already for sale.
Start a discussion on the item page. At the bottom of the page you can start a new thread asking if any other users have this and would be willing to sell. Try your luck!
* Talk to the community in the forum. Again, this might give another member of the community a push to list an item they forgot they had or hadn’t thought of selling.