Tamron USA authorized dealer BuyDig via eBay has a super hot deal on Tamron SP 150-600mm f/5-6.3 telephoto zoom lens for Canon EF mount. This is currently lowest price for new Tamron SP 150-600mm lens from authorized dealers.
New (Dented Box) Tamron SP 150-600mm f/5-6.3 Di VC USD lens for Canon EF Mount – $679.00 – at BuyDig via eBay.com
Buy Dig via eBay is Tamron USA authorized dealer, you will get 6-year USA warranty from Tamron USA.
Regular price for this lens is $989 in most US stores (Amazon, B&H, Adorama)