Has anyone played Neopets? their trading system is you put something up and everyone offers... and maker gets to pick which to accept. Theres also a auction where you set starting price and everyone gets to bid in set increments. If someone buys, then just a small events icon appears in the corner of the window like the wildy and multicombat icon. If you want to see what has happened, you click the icon and unlike the others, this one works like a link. For rs, it would be better as a right click link with the option to check recent events. Therefore, it is both scammer, wildy, and castlewars proof. AND it works.