Revised from its impressive iPhone predecessor, Griffin's new Wave Case for iPhone 3G ($25) receives new color options and different pack-ins. The static cling screen protector has been replaced with one that no longer sticks to the iPhone's face, and the cleaning cloth is black rather than gray. Griffin's 4 earlier, bright colors have given way to 2 slightly more muted pink and blue tones, while the black version has become two-toned translucent…
