Discount on eBay's Daily Deal today lists the Canon 5D Mark III + Canon 24-105mm F/4L IS lens combo - New, USA Warranty. Elsewhere right now this same combination will run you about $500 dollars more as seen over at B&H (here). It's basically like getting a Free lens which you could always try to sell it and further discount your 5DM3 purchase. [Update] I guess they got in trouble, because the price has jumped up another $400 bucks. It was just $3599. Really missed out on this one.
Check it out via eBay (Click Here).
Canon 5D Mark III + Canon 24-105mm F/4L IS Kit