1- You will need 2 people to make this trick
2- One person have a good item that will be dupped
3- Another person will create a new character, WITHOUT ACEPT RETURNEE ITENS AND QUEST, let the window on screen, DONT ACEPT THE RETURNEE WEAPONS.
4- The new char that DONT HAS ACEPTED RETURNEE WEAPONS will buy itens till the inventory have only 19 empty spaces. Go to sundries and buy maps, or ammo in the weaponsmith, or whatever you want but LET ONLY 19 EMPTY SPACES ON YOUR INVENTORY
5- The char that have the good itens trade with the new char and give all itens to the new char,
IMPORTANT YOU MUST SEND A FULL TRADE, WITHOUT EMPTY SPACES, if you have les itens put some trash in the trade, but make the trade FULL OF ITENS
6- The char that have good itens will lock the trade.
7- The new char lock the trade too
8- The char with good itens will confirm the trade
9- The new char will ACEPT THE RETURNEE WEAPONS AND AFTER THAT WILL CONFIRM THE TRADE, ONLY CONFIRM THE TRADE AFTER ACEPT RETURNEE ITENS.
10- You got a trade error message
11- Relog the new char
12- Login again and see the itens