The Sony Playstation Move motion controller is on the market since last month. In Europe the Move controller for the PS3 is apparently a big hit. According to German newspaper Die Welt, Sony has sold already 1.5 million Move controllers in Europe and that the company struggles to keep the controller in stock at retailers.
Sony has already upped the production capacity for the Move controller. A quick check shows that it is not that difficult to find a Playstation Move controller in stock. Amazon UK has even a sale on the Playstation Move Starter Pack with 17% savings. The supply situation seems to be more tight in Germany. Amazon DE has mostly 3rd party offers for the Playstation Move accessories.