I fully agree these goblins should have a menu. I am currently finishing my relic and while people might call you a "noob" for making a mistake trading I believe it to be stupid to make simplistic yes/no chat windows for dumb items YET relic currency trades being WELL YOU ARE SCREWED. I wish it was changed because honestly there is no reason it shouldn't be by now. I am sure it would be a simple fix to any future issues.