They are from Celebrity Poker Showdown IV.
There are two other colors Gray and Red.
They were 500 chip sets.
Only 52 sets made, I have one.
Have no idea what they will bring. I would accept offers on mine.
I have 5 or 6 different sets we made over the years for VIP's including Poker and Playmates.

There were also sets with different chips each year for Celebrity II and III.
I also have some prototypes from year II.