I'll be a proud new owner of a 17-55 2.8 IS in 2-3 business days! Hope it's a good copy. I recently got a Tamron 17-50 2.8 but didn't like the focusing and a little soft wide open. I shoot so much in crappy indoor lighting the gloomy NW Washington State that the IS will be a bonus too I hope. I love this Live Search Cash Back. The lens will cost me $650 shipped with the lens hood after the $200 cash back.