LED cubes alarm clock

This alarm clock consists of four separate digit cubes of 1'' by 1.5'' connected to each other by a cable. The cubes can move around independently so you can position them any way you like. Suck UK sells two versions of the alarm clock. One in black and one in red. It's a nice designer toy but it comes at a price: 75 pounds which is about $ 150,-. If somebody knows a build-it-yourself-for-less-than-5-dollars guide, please let us know. Below a picture of the black version.