See this link for the full story:
http://www.marlowcasinochips.com/links/davidspragg/sylcree/sylcree.htm

I still have a few each of the 9 chips shown below available.
Black and White 'Sylcree' are $6 each shipped
White 'S' and Green 'SC' are $10 shipped each
The other 5 are $7 each shipped.
Set of these 9 is $55 shipped.