Ron Cobb never-before-seen concept art on eBay

http://cgi.ebay.com/Original-Concept-Art-Conan-Barbarian-ca-1982-/220711433849?pt=LH_DefaultDomain_0&hash=item33636d3679

Original Concept Art from Conan The Barbarian ca.1982 by Ron Cobb. This original art is a mixed media master piece created on illustration board in watercolors, gouache, ink, and marker. The depth and perspective and color transistions of "Conan's World" are brilliantly portayed by artist/ designer Cobb. What does not show on the scanned image is that Conan's piercing stair is directed at a severed arm still holding a sword, from an enemy that appears in the very front foreground of the artwork. This film was the1st feature of which Cobb received the credit of production designer. Other well known Cobb contributions are Star Wars Episode IV, The Alien, Total Recall, The Rocketeer and many more.

The art is signed RCobb on the bottom right

Offered custom matted

Overall Size: 28" x 22"
Image Size: 21.5" x 15.25"
Conan Image Size: 10" x 4"
Certificate of Authenticity : lennylandebiz

You're joking ?! It's a fake, it isn't Ron's style at all. Bullshit !

I think I'm gonna bid on it. Cause I'm retarded. Cause we here are all retarded.

And that Conan drawing is a copy of the opening page of "A Witch Shall Be Born" lol