I got bored today and decided to tinker with the GUI scheme in ToEE. Deciding that I was fed up of the way the inventory interface looked, I decided to take that pretty IronMan inventory, change the colors a bit and these two color schemes are the result: Silver Scheme Blue Scheme
It's free. It's small (200kb). It's uninstallable. Give it a go. I'll put up a screenshot later. But you're better off just trying it out instead of waiting for me to get off my butt.