As I purge my collection to stay focused on Nevada chips, I have accumulated hundreds of card room chips over the last decade or so. CA and, WA make up he majority. According to the Chip Guide many of them have closed and I have no idea of their values.

Does anyone have a WA and CA card room guide? Have card room chips in general gone up in value as they closed or should I assume they remained at face value?

Appreciate any guidance.

Terrence R-6095