Saw this item on Amazon  http://www.amazon.com/999-Fine-Copper-Bitcoin-Commemorative/dp/B00DEY7JYO/ref=sr_1_4?ie=UTF8&qid=1388288211&sr=8-4&keywords=bitcoin   It is a commemorative Bitcoin.  Purchases now possible only with cash or credit.  My guess is I will be able to buy this item on Amazon using Bitcoin for next year's Christmas season.  I am interested in other estimates on when this will happen.