RaceCase is now offering its GP case for the iPhone 4. The GP is a hybrid case with an upper portion made from CNC machined, aircraft-grade aluminum and a lower portion made from a proprietary composite material, and features CNC machined push-though covers for the volume and sleep/wake buttons, an anodized finish, headphone- and accessory-friendly dock connector and headphone ports, open access to all other ports, controls, and cameras, and a…
