I've read a lot about cases for the Archos 70 IT 8GB, but what about the 250GB? Has anyone found a good case for the Archos 70 IT 250GB? I need to find a screen cover too. Will a screen cover for the 8GB work just as well for the 250GB? Also, I'd like to have a good/great stylus for my Archos. I'm having difficulty selecting active links with my fingers. I keep choosing the wrong link, especially when the fonts are so small.