Unbelievably, I have approx. 500 of these (150 white, 100 blue, 150 red, 50 green, 50 black).
They’re also, unbelievably, in near mint condition still.
I wasn’t planning on putting them up for sale, rather passing them on to my children, but for $5.00/chip I’d be willing to let them go. I’ll even throw in shipping.