Many a rock fan has adorned their walls with a Pink Floyd poster over the years. Now deep-pocketed fans have a chance to upgrade to the original artwork itself. Artist Gerald Scarfe is selling his original art from the 1983 movie of The Wall, including paintings, storyboards, preliminary drawings, even actual animation cels used in the film. The total collection includes more than 3,000 items and is described as "one of the most valuable collections of rock and roll artwork to ever be offered for sale". It's being sold through the San Francisco Art Exchange and can be viewed online. Which do you enjoy more - The Wall album, or The Wall movie? Do you own any cool rock memorabilia?