I havent seen or heard anything other than the silver as of yet. Black would be just about over the top for me. When I do get mine I'll be selling it promptly when the black is eventually released (crosses fingers)
long before they release the black model I will be plating the housing in black chrome. I'll do a gold version also. Plating is actually puting metal on an object so it will look much better than just plastic in a different color.