Massdrop has the Tamron SP 150-600mm f/5-6.3 Di VC USD G2 for Canon for $949.00. This is the lowest price seen yet for this “G2” version of the lens, save $450 vs. the regular price.
Free shipping, and Massdrop‘s site indicates that this comes with Tamron’s 6-year warranty. Canon and Nikon mounts are available. This deal is available for 6 days only.