One of major activities at the convention is searching for chips that you need for your collection. And the ChipGuide can help you. Let's say that you collect $5 Limited Edition chips from Nevada and you would like to bring a want list with you to the convention for new chips issued since the last convention. On the ChipGuide go to the ChipGuide Query Facility and fill in these fields:

Region: United States
State: Nevada
Collectible Type: Limited Edition Chips
Denomination: $5
Date Range: AFTER
Date 1: 2014

and then press QUERY and all the chips that meet the requirements are displayed. Print the list. Now mark off the chips you already have and your want list is completed. You can customize the query to almost anything that you collect. Quick and Easy.