hi i have a question concerning the "Casino Seven" coin center chips on ebay.obviously they are matsui gaming machine chips that the seller has a large amount of,but what i was wondering is if the "Casino Seven" is a real casino or just a "fantasy" style chip?i really question how rare they are when he has a set of 500chips on auction at all times.if anyone can tell me if "Casion Seven" is real i would appreciate it.(not that i am going to pay $900 for 500 chips either way!) thanks Justin