This week's book giveaway is in the OCPJP forum. We're giving away four copies of OCA/OCP Java SE 7 Programmer I & II Study Guide and have Kathy Sierra & Bert Bates on-line! See this thread for details.
Why do you need that exact version? Sun could not possibly keep available every patch release that they provided. Sun is currently providing the 1.3.1_07 version which is fairly equivalent, except that they have cleaned up a few bugs.
"JavaRanch, where the deer and the Certified play" - David O'Meara