Vendor has started taking Pre-Orders for iPhone 3G SIM Unlock Card

While the iPhone Dev Team is working on their software-based unlocking method for iPhone 3G, we have news that USB Fever, a recognized vendor of iPod and iPhone accessories has already started taking pre-oders for their iPhone 3G SIM Unlock Card and plans to start shipping the hardware-based unlocking method for iPhone 3G from August 20th which will allow iPhone 3G users to use SIM from any GSM carrier.