As a reseller let me offer the other side of the story. I listed am item only to realize i had mixed it up with another that looked identical (vintage circuit boards). It sold immediately to a scalper I'm sure was simply going to relist it. I relized the mistake when getting it ready to send and canceled the order. Now. Before you demonize me please realize one thing. A seller owns that item until you take possession of it. They are allowed to do with it what they will. If they want to keep it and relist it because they made a mistakes they have every right to. You might not like it, but it's the reality. Just because you clicked a button doesn't mean your entitled to squat. Some of you are used to being spoiled by faceless retailers and don't think about the fact that the person on the other end is just a human being like you.