Apple iPhone 3G 3GS A1241 A1303 A1324 A1325 Logic Board Repair Service | eBay
Original Apple iPhone 3GS (8GB) AT&T Logic Motherboard Replacement Part | eBay
Apple Demo on Twitter: "Prototype iPhone 3GS (EVT) Red Board running SwitchBoard. These units where Engineering Samples with only a 2GB NAND (storage) installed. The copyright date on the back is 2008.