I saw this while looking for the 5D classic camera and stumbled upon a webpage containing "5DC" written instead of C300. Its it something, that canon may have leaked? I dunno but its interesting.
Heres the Cached Page.
http://webcache.googleusercontent.com/search?q=cache:vaUvidLKVJsJ:cinemaeos.usa.canon.com/products.php%3Ftype%3DCamera%26model%3D5dc+canon+5dc&cd=3&hl=en&ct=clnk&gl=us
Here is the original link but it doesnt show anything anymore.
http://cinemaeos.usa.canon.com/products.php?type=Camera&model=5dc
Heres the Cached Page.
http://webcache.googleusercontent.com/search?q=cache:vaUvidLKVJsJ:cinemaeos.usa.canon.com/products.php%3Ftype%3DCamera%26model%3D5dc+canon+5dc&cd=3&hl=en&ct=clnk&gl=us
Here is the original link but it doesnt show anything anymore.
http://cinemaeos.usa.canon.com/products.php?type=Camera&model=5dc