No one publishes study guides before the exams are production. I have a voucher for this beta and will be creating a study guide while I prepare for the test. However, I won't publish the guide until after 1Z0-497 goes into production. Part of this is timing (I'll be taking the exam near the end of its beta) and partly this is because I don't publish guides for which I do not personally hold the certification. I won't be informed of my pass/fail status on a beta until about a week after it goes into production.