Not for everything... but I can point you in some directions:

• GTK theme: orthogonal2, I think I'm using the "darkCold" one with the "dark-darkCold" color scheme. Read through the docs, it's an interesting customization system.
• Sawfish theme (the window decorations): customized version of the built-in "StyleTab" theme. I just picked some colors for the buttons, really. It's StyleTab's "Default" frame and button style, and the "Reduced" color proposals. I believe StyleTab is specific to Sawfish WM.
• Font: Orbitron Medium for the window titles, Avenir LT Std Roman elsewhere.
• Icons: Sours, the Full-Color variant.
• Mouse cursor: Hatsune Miku
• Aika's theme: the "dark-neon-alt" theme that's in my repo, it gets installed with rake install so just choose it in the config file.
• Wallpaper: I dunno, I found it while searching for cyberpunk wallpapers. And yes, half the signs are upside-down XD Here's a copy.

As for the dotfiles I can share, I don't have them in a repo, but I'll put them here:

• ~/.sawfishrc
• ~/.sawfish/custom (you don't edit this by hand normally!)
• Top fbpanel bar config
• Buttom fbpanel bar config
• That amigaos-line.sh script referenced in the top fbpanel config

I think that's everything...