I'm looking for an internet retailer that stocks long length video cables. I need 50' lengths of composite video, s-video, component video and RGB (setting up a projector in a large room...all cable runs are overhead). Biggest requirement is price. I don't want to pay but an average of $50 or so per cable. Something like AR or other mid grade cable would be great. Cables To Go had all but the computer cable at the right price, but I need to find them all in stock at the same place.