Like a little kid with Christmas money I too often rush out and by a Nevada chip I can't live without and later find that the price has dropped, dropped, dropped. One thing you will see from TCR is where there is a "-" sign after a letter it means that the value has been dropping--that there are a lot more of the chips out there then previously believed. But, like Richard says, the TCR is not all knowing--the authors cannot know and do not claim to know what is out there. Enjoy the hobby. Glad to see you aboard. Hope you come to the Convtion in Aug. If so stop by at our table (MYERS, LEWIN + SOMEOTHER GOOD GUY).