I bet most of these crazy bids are all for publicity and never get sold. Are people actually stupid enough out there to send in money for that? I would think people would bid for fun but would never actually pay. I mean, I seriously doubt Ebay would pursue anyone for never paying on that auction.
One can pick up a whole bag of Darth Vader's balls at the local grocery for like $4 or something.
Here, I'll even provide pics. If anyone wants to buy one of his balls, or a set. Just PM me. Here's a pic of them