The new Tamron SP 150-600mm f/5-6.3 Di VC USD lens now has official pricing, and comes in at $1069 (a slight price hike of $120 over the 200-500mm lens it is replacing). The lens is available for pre-order in Canon, Nikon and Sony mounts and is expected to be available on January 17, 2014. Check it out here at B&H Photo.