The iPod shuffle and Creative ZEN Stone will be facing some competition from SanDisk’s latest Sansa Clip which moves up from 1, 2 and 4 GB to 8GB. Like its forerunners, the player supports MP3, WMA and WAV files as well as audio books and DRM-encrypted tracks. It also has a built-in mic and FM tuner with auto-tune and station presets. The Clip should be available on Sansa’s site this week or next and other retailers for about $99.99.