You are right, "Cuzzin", about the cardroom but there was one chip almost impossible to obtain: a black one hot-stamped BANK CHIP. Used at certain banked tables only. The late Jim Noll managed to get one, which I now have. The other chip no longer available is the $3 denomination, now designated only as a drop chip. Well, it might have been one all along, but the cashiers will no longer sell any. Think the cardroom wants to "streamline" its chip set a bit, and may also have taken the $4 out of circulation.