I collect what I like. A few years ago I new I could not have every item that came out, so I now only collect Nevada and Calif. I only collect what will not take food off my table or cut back on my home paynents. Collect what you can live with is what I tell any new collector. Don't try to keep up with the Jones. No two collectors will have the same collection. I think that's what make this hobby so much fun. Oh yes we do have a slush pile of chips to sell......about 600,000 you can see why I limit what I collect.