There are some great internet resources that can give you some inspiration for Website Templates.

Here are some Open Source Webdesign links that you might really like:

The Open Design Community

Open Web design - Download Free Web Design Templates

Open Source WebDesign Download free web design templates

If you are looking for Joomla Website Templates you definitly should look at:
More Than 1400 Free Joomla MS Templates

For WordPress there you always have the best start at:
WordPress Theme viewer