There are over 2,000 different molds listed on the ChipGuide. The Chip Rack only covers Nevada chips and the ChipGuide covers the world. With all the new manufacturers out there we are getting new molds all the time. The decision was made to not limit molds to those that we already know about. Instead anything can be entered into the mold field. It keeps things moving along, but at the cost of inaccuracies. At some point we will get it all cleaned up.