Planet for sale?

I found this item on eBay and the title is:

Planet 55-CnC c
Beautiful likly to be Habitable Planet in Cancri Cancer

and it says:

Located around the beautiful class G star 55 Cancri, residing in the constellation Cancer, 55-CNC C is one of the only known planets believed to be habitable by Humans. You can claim this planet now, as you own. You will recieve a certificate of ownership for your planet....

Take a look at this item in eBay, the auction will ends on Oct 22, 2006.