The Lomography Petzval is a remake of an old lens known for its unique bokeh. The 85mm version currently sells for $599. This model will sell for $749 with a planned delivery of May 2016.
Some reviews have been negative in that they claim these are expensive for speciality lenses, but we would rather have the option of expensive speciality lenses than no speciality lenses at all. The following video shows the bokeh effects: