Anyone know where I can get a copy of the 2 disc special edition version of Battle Royale for a reasonable price? Region 1.

Welcome to DVDtalk Questions about the best price on a specific DVD really belong in the Bargain forum. If you haven't already you might also want to try the Price Search link at the top of the page http://dvdtalk.pricegrabber.com/index.php

also battle royale hasn't been released in region 1, try the international forum.

I would add that it is worth using the search function to check through some of the earlier Battle Royale threads. Here are two from many:

http://www.dvdtalk.com/forum/showthread.php?t=275214
http://www.dvdtalk.com/forum/showthread.php?t=320553