sorry for bad english, im not motherlanguage obv.

No, you may not list the same item more than once.

Ok, thanks.
Can i have an insight about "where is the point of "you already have this item in trade" ?"

If you look under the rules section it gives you a list of the rules...the following is the rule they have listed about relisting items....hope this helps.


No relists. Relisting is creating multiple trades for the same purpose or listing the same item in multiple trades excessively. You cannot have multiple trades open with the same goal, and you cannot have an excessive number of trades open for the same item.

I've asked that because this rule was done before the "autoblocking" system, so mine doubt was about " i cant relist the specified ID item" or "every same item".

The rule is very clear stated do not create multiple listings for the same purpose, or listing the same item in multiple trades. It then states not to have multiple trades open with the same goal or to have an excessive number of trades open for the same item. I would recommend against because it spams the trade if you are selling more the one of the same item just leave one trade open containing that you have so many of that item and then if you sell one then lower the number so you aren't spamming the site...hope this helps!