Have listed about 50 lots of Colorado chips on EBay.
Take a look

Colorado collectors - will be posting lots of CO chips here and on EBay

Keep a look out. Most $5.00 chips start at $3.50.

Plus here are some for the board. $5.00 chips are $3.50, $2.75 shipping in U.S., for 1 to 5 chips.. Buy 6 or more and get free shipping.