From the web site of new chip and token approvals from the Colorado Gaming Commission, it appears that there will be a new casino opening soon in Black Hawk Colorado. It will be named the Golden Gulch Casino. Below is a scan of their proposed $1 token. As more information is revealed I will post more information.

Also, the Jazz Alley Casino in Black Hawk (which closed back in April 2002) will be re-opening soon. Look for possible new chips from there as well.

I'll keep you posted once I hear more....