With all tickets sold out - 2,700 to the public - organisers of this month's Cathay Pacific Standard Chartered Hong Kong International Sixes warned the public not to buy the single stub for either the Saturday or the Sunday from touts. As the full house sign went up yesterday - two weeks before the October 27-28 event - organisers were worried that tickets would be re-sold illegally. 'We will not allow anyone entry unless they have the whole ticket with them. If they only have the stub for Saturday, or for Sunday, they won't be granted entry,' said a spokesman for the organisers.