Basically a patch which fixes the Rugby 06 bugs and adds new jerseys
The game is Rugby 06 with new jerseys, an official world cup mode, patches to fix all the glitches and exploits from Rugby 06 and a few new camera angles that makes the game slightly easier to play.
In my opinion it's not worth what they're asking, this should have been a free patch/upgrade from last years. Not enough new content. Also they still mispell many players names!
Stick with rugby 06 and wait for rugby 2010, maybe by then they would have worked out how to make a decent game.
Go the Wallabies!