I'm not even sure these exist in quantity. I've read many things over the years about them being made as giveaway singles for a chip event. Somehow I ended up with 35 of the $100s but I've always wanted a playable set. Willing to buy or trade.
Those actually look pretty neat. those don't look to be super special images maybe see if a custom ceramic could be made if you want a playable set. Then you can keep the ones you have as collectibles.
It's a neat set. When it was listed for sale, I bought it right away. Had also seen the pics. I haven't seen a set of them since I sold mine. Pretty rare, so good luck.