Themes can be found on my iDisk in the public folder, the user name is jaws.
[Editor's note: Themes can really help make Classic feel more 'correct', but Apple has come down hard on those distributing Aqua themes, so they may be hard to find. I know of one other, called Aqua III, which has also been seen around the net. According to this poster, you can find some themes on his/her iDisk. I'm not sure how long I would expect them to remain there...]

