I'm never sure about the estimates on auctions like this, but the fact that so many things are going way over the estimate reminds me of the Sotheby's auction of items from the failed Pharmacy bar by Damien Hirst where things were going for at least four times the estimate. I could sort of understand that for specially-made things like cocktail glasses, but it was also true of really mundane items. Clearly I just have a difference sense of value to someone else, but the fact that a really basic filter coffee maker is going for $1,750 feels pretty weird to me.