I've got the Caesars Palace, and I have a few more than you (20). Being the "bottom feeder" I am.....I won't spend more than $5 - $7 for a cup and that is if I need it.

I really like the old cups but I'm not going to become a die hard collector of them....like Pam G. .

Now what I could really get into were the little "chip cups" they were made of clear plastic and they hold about 15 chips. I have this one from the Harolds Club and I have one from the MGM Grand Reno.