Nintendo unveiled a black Wii console in Japan. I am not sure if you have waited for that since 2006, when Nintendo introduced the Wii. In any case the black Wii will launch on August 1st in Japan at the same price as the white Wii.
Of course the Wiimote, the Nunchuck and the classic pro controller also come in black. It is not known yet if Nintendo will sell the black Wii outside of Japan, but there is always Play-Asia if you need to have one.
Nintendo also announced a new red Nintendo DSi to join the currently available colors on July 11th.
Via this Japanese Nintendo announcement. Shop for the Wii console and Wii stuff on Amazon.com.