One of the stories I did hear was that 1 chip was given away with each pair of special Hard Rock edition Puma shoes that were made, and one seller of the shoes on ebay said that less than 200 pairs were made, but as far as I know, no others were released. As for the future who knows. So any ones on ebay are either from the person who ended up with a pair of shoes, got them off the tables if they were played, or got them when they were turned into cage.

EJ