Canon EF-S 17-85mm F4.0-5.6 IS USM Lens -Fungus, No AF, No Aperture, As is-
This is a high quality all around lens for cropped cameras. It has a steel mount, USM motor, IS and a very useful focal range.
This one has a few condition issues. There are a few small spots of fungus on an inner element, but they are small, they will not affect your image quality. The autofocus also seems to be having some problems, the lens will "breathe" between AF points without landing focus. It also seems like the aperture is not closing down when the camera fires, possibly due to a broken or damaged ribbon cable.