If you happen to be walking past your local Dick Smith Electronics anytime soon we would like to recommend you take your wallet with you.
They have just discounted a huge range of PlayStation 3 and Xbox 360 titles which you can peruse here and here respectively.
Some notable highlights include The Darkness for $20 and Ninja Gaiden Sigma for $60.
Thanks to temungbean for the heads up! Be sure to head over to the forums to discuss!