Good; You clean out your barn and can actually get some decent cash for your stuff that normally would have set for decades or went to the land fill. Bad; You get an auction 'right where you want it'. You have bid and set to bid again to finish it off. You think you just might get a deal. Then the seller takes the item off because of whatever reason...... Ugly; You either see the item(from bad above) was relisted or you hear about who bought it for a great deal.