Based upon its earlier, highly recommended clear film protector for the original iPhone, FullBodyFilms' Protection Pack for iPhone 3G ($17) jumps a buck in price while preserving its prior combination of two pieces of front protective film and one piece of rear protective film. The front pieces use static cling and vary from completely clear to anti-glare, while the back is adhesive, applied with a little soapy water. Together, they cover the majority…