Hello 1976?

Ummm....ok. It's a Portable Rotary Phone. Apprently it works. I'm baffled as to what to say. If you've got $400 USD you don't know what to do with then....



No froogle link here. Only one site dares to sell it!
http://www.sparkfun.com/shop/index.php?shop=1&itemid=416
post courtesy of Bookhead over in the bowl at Goldfishlegs

Update:
The site selling the cell rotary phone has also been kind enough to provide instructions on how to build your own (credits to bookhead in the bowl):
Details here!