PSA: Some Canon Refurb Lenses "50% off"

Looks like there are a few good deals... specifically the 70-300mm IS USM for $260.

http://shop.usa.canon.com/shop/en/ca...sm-refurbished

They've been showing the 17mm Tilt Shift as in stock, but then you can't add it to a cart, for well over a week. I wish they would hurry up and list it.