Refined from the original iPhone version, Griffin's Elan Form for iPhone 3G ($30) combines a hard plastic shell with leather coating. Unlike the last version, which came in front and back shells, this one has a slide-off bottom shell inspired by Incase's Slider designs, allowing you to pop the iPhone into a device-specific Apple dock. Additionally, while the prior Elan Form included some front leather, this case restricts its use of leather to the…
