Best Stop Deals via eBay offers the open-box Apple iPad Polyurethane Smart Cover in six colors for $9.99 with free shipping. That's a buck under last week's mention and tied for the lowest total price we've seen for this cover. (It's $29 under the best we could find for a new one.) It's compatible with the 3rd- and 4th-generation iPads and iPad 2, and can be folded into a keyboard stand.
Note: This item is new; however, it doesn't include the original box.