No, you've to include your price in your selling threads.
Hope you do so.
7. All selling threads (S>[item]) must include the following:
* Name of the item. Description of the the said item is optional.
* Absolute prices of the items. (If you wish you have an auction, you may host one as long as you follow the auctioning rules. See #8)
* Your IGN's and Server or World.