Through yours and you look through theirs and if you or the other person find one or some you like, you can trade or not trade. Binders work good to allow people to sit down and look through the pages, but not necessary. I usually have both binders and some of my better ones in airtights and only bring those out if I see someone is serious with some higher end chips. No selling is allowed at the trade session, but I'm sure you can arrange something later in your hotel room or such, if that is what is needed to make the transaction. I go to as many as I can, because you never know what someone might have or what might walk in the door. It's a fun time and you meet members. So bring your traders and any other you might want to show or discuss. You have to be pre registered to attend Wednesday's show and to attend the banquet. See you there, Torrey