.........Roulettes were found many, many years after Playboy closed by workmen who were remodeling the property in 1995 - 1996 to convert it to Trump's World's Fair Casino. I think they found the Roulette chips in a "walled-up" closet and they took the chips home with them and eventually they were released to collectors. I joined the CC>CC in 1992 and I know the chips surfaced after I had joined the Club.
This is an entirely different situation as these chips were coming out even before the Mirage closed.
Take care,
Jerry