I agree with Bob. Being "real" here goes a long way, as does membership in the CCA. Once you join, you can get access to other people's "trader's lists", and publish your own, so that you can more easily find chips that you're looking for, as well as offering up your extras to other members. Sounds like you and I have similar collecting interests, so I'll be happy to see what you post after you join, assuming you do - it really is a cheap investment for such great access to people that have been collecting for many, many decades. Good luck!