I have about 2000 35 mm slides that I want to scan into my computer. This page collects information for this task.
Summary of flatbed scanners - 2400 dpi resolution minimum
Epson 1650 flatbed scanner - $80
Epson perfection V100 photo scanner - $90, 3200 x9600 dpi scanning Epson V100 technical info - $50 rebate until 30 June
Epson Perfection V350 Photo Scanner - $150, 4800 x 9600 dpi
CanoScan 4400F Color Image Scanner - $100, 4800 x 9600 dpi