I give you Super Street Fighter® IV Arcade Edition - Four Pack and you give me 6 Keys or 3 Keys + items/games that are worth 6 Keys as collateral
You open it , have Super Street Fighter® IV Arcade Edition in library and 3 extra copies in inventory
You give those 3 copies back and i give 5 Keys or items/games back ..
You can not do this if you already have Super Street Fighter® IV Arcade Edition in your library
You must have bought something from steam store more than 30 days ago otherwise the extra copies will be non tradable for a month .
To make sure try to sell an item on Steam Market if you are able to sell then there is no problem .
In this case i consider that you have read this note and dont take any responsibility
Procedure for opening 4-Pack :
You can not do this if you already have Super Street Fighter® IV Arcade Edition in your library
You must have bought something from steam store more than 30 days ago otherwise the extra copies will be non tradable for a month .
To make sure try to sell an item on Steam Market if you are able to sell then there is no problem .
In this case i consider that you have read this note and dont take any responsibility