I've had them on my website for 4 years:
http://www.marlowcasinochips.com/obsolete/goldenbubble.htm
(a little out of date, I only have one full set left now)

I bought all the chips he had except for one set I let him keep. The other chips he might still have are generic roulettes.
Most of the chips were so worn they had virtually no hotstamp left. Those were donated to Nevada Historical Society.
I had about 80 chips for sale originally. Have about 10 left now.

Wasn't one of my best acquisitions, I paid way too much for them.
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