When I went to the link, they're repriced and actually just a bit cheaper when you add in the shipping from the original price. Thanks so much for the post.
Note that the head on these things is pretty floppy. Not a deal killer, but props made with these are best positioned lying down, or seated leaning against a wall. They'd be ideal for a weekend at bernies prop like the OP is doing, but may not work for all applications. Spirit sells a dummy with a more rigid plastic "spine" for sitting upright or being lashed to a pole to stand up. The spirit ones are comparable pricewise after the 50% end of season discount.