The item is the Stone Coffin, and it can be found under the Decorations tab of the marketplace. It is available to purchase for 20 Farm Cash, and it is an animated item. Remember, as a Farm Cash item, you can also gift one to a friend, if you are so inclined (I'm sure your friends wouldn't turn down a free Farm Cash item).
Could this really be Zynga's final release in this year's Halloween limited edition item set? From the wording on the post on the FarmVille Sheep fan page, it certainly seems so, as the words "one last" definitely indicates such.
Either way, we'll be sure to continue to bring you all of the news concerning FarmVille's Halloween celebration, if it does continue to update. For now though, be sure to add take a look at this item in the marketplace before it disappears in just two days' time.
Check out the rest of our Halloween 2010 coverage right here.
Will you purchase the Stone Coffin in FarmVille? Let us know in the comments.