I'm selling my Tamron (for Canon) 28-75mm 2.8 zoom lens. It is a fabulous, fabulous lens that is tack sharp and in perfect condition. It comes in the original box with a UV filter. I've had it for about a year and a half. It retails at about $400 and I'm asking $300 shipped (if necessary). You can email me at firstname.lastname@example.org if you're interested.
Oh, and if you'd like to see pictures I've taken with this lens, you can find them here.
Hope you all are having a happy weekend!