We released a new web-to-print skin. It is blue, it is simple and it is good looking. We called it G-skin because we took G-mail as an inspiration, but then it all veered off-course in terms of the looks while the name stuck. A web-to-print G-skin that is.
The CSS is located here: http://www.zetaprints.com/skins/G-skin/styles.css
Paste this URL into CSS file text box on Branding/Layout options page in your web-to-print admin.
You can always copy the CSS locally and modify it to suite your looks. Changing colors is easy. Just change the color values in the CSS. There are no b/g images to modify for this. Try ColorLovers if you need some inspiration.