Amazon offers the Fujitsu ScanSnap S1500 Sheetfed Duplex Scanner, model no. PA03586-B005, for $389.99 with free shipping. (newegg charges the same.) That's tied with our mention from last May and the lowest total price we could find now by $20. It features a 600 dpi, speeds of up to 20 ppm, 50-sheet automatic duplex document feeder, multi-feed detection, PDF button, and more.