661 Las Vegas Roulettes for sale as shown in 25 scans.
You can see a thumbnail view of all the scans in one place here:
http://www.marlowcasinochips.com/misc/roulettes/roulettes.htm

PLEASE NOTE - When buying more than one 'single' chip, or any singles in combination with sets, the price will be REDUCED by $1 per additional chip to compensate for combined shipping.

Email me if interested in anything. I will be out for a few hours and will respond when I return.