Armin has the best California Indian Price Guide currently out. He can be contacted at Miscchips@aol.com. He's currently working on a color version, hopefully out soon. If you are looking for opening/closing dates or scans, then eastman's is as good as it gets.

I personally think both of them are low on current values. Alot of the CA Indian Casinos that are currently open have obsolete chips that are impossible to find, and the Cages couldn't care less about Collectors for the most part.