Correction appended at 7:36pm EDT on 10/29/2013: An earlier version of this article erroneously reported the savings would be $30 when in fact it was $20. The article’s title has been changed to ...

Playing video games just got a whole lot posher, as a gold-plated Nintendo Wii made for Britain's Queen Elizabeth II goes on sale on eBay. But you might need to part with $300,000 if you want to game ...