i read about these in a business magazine a few months ago, poeple on ebay advertise a plasma tv for £20 but say in small print its not the actual tv just a link telling you how its possible to get one for £20, you give them £20 and they email you a link, you then buy a useless pdf file for another £20 - ££1000 and your name is added to the bottom of a list, once another few hondred people have done the same thing your name reaches the top and for another £20 for postageyou get a plasma TV
bargain lol