Looking at textures

I've been looking for textures I can use in games on the web. I'm definately more interested in free textures, but looking at possibly buying some at some point. Any one have any favorite sites with either free or for sale textures and models?

Right now, i'm looking at the following:
3dlinks.com
turbosquid.com
3dcafe.com
beteogames.com

I have also come to the conclusion that there are far too many sites with textures that tell you how you can use them. If a site doesn't explicitly have a terms of use for I won't download them.

On a side note, i've given up on getting Diablo 2 to run in wine. Maybe i'll come back to it later.