I got the CN chip pretty cheap, a guy was selling it for an older gentleman that said it came from his mother who had lived in Cuba way back. I asked if they had any more to offer for sale, the man said that the mother gave him and his sister the only two chips she had, and that the other that went to the sister was a pink 1000 chip with same logo. I tried to get him to track it down from the sister but nothing ever turned up with her.