Suggest me a photo negative/slide scanner!

I have a bunch of old negatives I'd like to back up digitally, and I've seen several different models of film scanners available online, but have no idea what's good.

Ideally it'd be something less than $100, but my brief googling suggests you aren't going to get something decent for less than a few hundred bucks. I don't need anything professional like a $6k Nikon, but I'd still like something that would let me print out good looking 30x20s. This one on Amazon seems to have pretty good reviews. Any photographers in the house have thoughts to share?

I'm interested too. My reading has led me to believe that I'm going to have to drop around $350, but that's still way less than I'd pay to have it done commercially. Any advice?