I have no idea how i did it but i repeted killing andy and all steps but nothing helped, i cant tell if i put gold in the stash or not. Once i loaded back i saw my necro still had everything in his inventory, first i believed it didnt save the selling and putting in the stash to i went to the stash again and then i saw that everything was already inside and i somehow duped all these items Then i uploaded my save to the cload (what i do every few hours, yeye i know im a noob, but i dont have a lot of playtime so i preffer to save here and there). Then i saved and quit and closed the game afterwards.

That being said it’s by far the best platform for buying/selling game items.

So after the kill i used a tp went to the camp, sold the staff, went to the chest put in the 2 essences on the 4th tab with the 2 gems and the dol rune in the second tab. I’ve used G2G in the past for other games and it’s process is very smooth as long as you get a good fast seller, keep in mind if your trade doesn’t go through you will get G2G credit, there are no direct refunds if you cancel the trade. I was running Andariel on hell with my hardcore 65ish necro to get some drops and after a kill she droped 2 essences (i also had 2 flawless gems, a dol rune and a yellow staff in my inv beside many charms ofc). So i just somehow duped items and i have no idea how i did this.

Diablo 2 resurrected duping reddit