This way you don't have to wait through most of the quest line to get better armor and weapons. Also you wont get robbed from the by selling items to store owners. Also with the addition of this they could add a trading system so you can trade items with your friends.
If anyone has played runescape they know what i am talking about. They could use the same kind of trading system they have where what you are trading has to be within a certain amount of gold of each other. If you are selling a 1000 dollar helmet you would need to pay at least 75% of the item or trade something that is within 75% of the cost of the item meaning the item you are trading would need to be 750 gold or you would need to put up 750 gold for the item.
Please leave your thoughts everyone
Thanks