Amazon.com: Plustek A3 Large Format Flatbed Scanner OS 1180 : 11.7x17 scan Size for Blueprints and Document. Design for Library, School and Soho. A3 scan for 8 sec, Support Mac and PC :
HP Scanjet Enterprise Flow N9120 fn2 Flatbed Scanner L2763A#BGJ
Xerox Duplex Combo Scanner - flatbed scanner - desktop - USB 2.0 | Dell USA