As some of you may have been on charlie craft BEFORE the update and even before then, we had trade signs. So to make that more exact, the server had essentials signs turned on. So to explain in the littlest detail possible: its a sign you put your stuff in, people click on it and their money goes into the sign, they get your stuff, when you click on the sign you get the money and so forth. How is this diffrent from gps? Well for one theres no command (/gps shop (username). So you don't have write out long usernames (No Offense to anybody out there). You can put in more than a stack. You can edit how MUCH is sold, so its not sold out as fast. Also (This ones cool) you can make pay in exp, or buy exp with zenni or even, (this ones cool!) items! Also it's more realistic (for you vannila people), because in real life does one say a command and click into the air? Well yeah I know a sign shop isn't that realistic, but you get the point. Thanks for reading this. I hope this feature comes back.