Merchants will buy almost any item you can find. You can sell an item to a merchant by right clicking the item or by dragging it with the mouse.

Items thay you cannot use (due to level, gender or incorrect clan) will be displayed in the merchant window in red. You can still purchase them if you wish but you will not be able to use them.

Some items that you cannot yet use (due to incorrect level or attributes) will have additional information displayed on them.

Remember to check the Clan Contribution Point value on any items you intend to sell to a merchant. You may prefer to donate an item with high Clan Contribution Points to your clan.