I have some auctions ending today on Ebay which include some stacked sets, WI and MI chips and even a swizzle stick from Tropicana in Havana, Cuba. Check them out.

http://cgi6.ebay.com/ws/eBayISAPI.dll?ViewSellersOtherItems&include=0&userid=chipnut&sort=3&rows=25&since=-1&rd=1