$10 says the Five Star and the Grand Casino are real casino chips. Send me an email and we can "shake" on it. The seller probably got everyone off her back by saying they're made for the home market, but I don't think she knows either way. She bought them as real and had no reason to think otherwise until all the emails started coming.
Now I'm not defending the scum that try to con collectors, but in this case I believe the chips are legitimate.