By using google checkout, you get £10 off an order over £30. Leopard is free delivery, or upgrade and get it sent out quicker! Cheapest i've seen it so far (as time to writing)
The new look of Leopard showcases your favorite desktop image and puts new file stacks at your fingertips for a stunning, clutter-free workspace. Browse your files like you browse your music with Cover Flow. Browse, play, view, and page through your files. Without opening them. See how your system looked on a given day and restore files with a click. Email personalized stationery, take notes, and write to-dos that appear in iCal. Video chat with effects and backdrops, present remotely, and get more from text. Create custom workspaces to stay clutter-free and organized. The world's fastest browser, now with even more features. Give your kids a safer, happier Mac experience. Run Windows on your Mac.