The best film scanner might be the ICG 380 drum scanner, which is 12,000dpi and is upwards of $10,000. But for something on a mortal's budget, the plustek that Mitica mentioned I have heard is quite good. I have a Minolta Dimage Dual Scan IV, which isn't bad, although I am not all too crazy for the results from it (which could just be because I'm picky). So based on what I have heard about it, I would probably reccomend the Plustek.