So far there is no real way to get the bonus disc other than buying the DVD set. It's never going to be sold in bricks and mortar or legitimate online e-tailers by itself. Lucas won't make it available that way. May someone on eBay will sell it seperately or you'd have to go bootleg, but not from this site since that is something available for sale.

My brother is getting San Andreas at the end of this week. Can't wait to see what that one looks like.

I haven't played Battlefront, yet. But I've heard nothing but rave reviews of it and if there is any one game I would buy (if I had time to play and money to burn), it would be this one... Always wanted a good game to get in a snowspeeder fight against AT-ATs.