I think we should have a ingame mailing system where we can send items to other players if they are online. As well, we'll have a mail box that we can open from the corner of our screen to check for any new mail regularly. For example. Let's say I'm selling a rune plate and someone wants to buy it. Using this ingame mailing system I can select the rune plate, set the price and send it to the buyer. Where the buyer has the option of accepting or declining the purchase. If the player buys the item. The buyer receives the item, and the payment goes directly back to the seller by mail. For security measures the person that receives the message has 5 minutes to accept or decline the mail, once the time is up, the item automatically gets sent back to the sender. And in order to send items the person has to be online. This eliminates the inconvenience of having to meet up with the other player.
