Here's two more:
"Etch a Sketch
For 20 years Nicole Falzone, has been using the Etch A Sketch to create totally unique portraits. With remarkable skill, she is able to draw portraits from a photograph, which requires her to use both hands.
Nicole and her pieces have received television exposure on the David Letterman Show, Good Morning America, CBS News and recently in a Honda commercial. Prices start at $1500. USD for a permanently fixed and plexiglas framed portrait"
http://www.artagogo.net/custom/