Ceramic knives from Harbor Freight:

http://www.harborfreight.com/catalog...=ceramic+knife

I picked up the little $6 paring knife when I was at their store picking
up some other stuff yesterday. I tried it out a few minutes ago,
effortlessly slicing a garden ripe tomato paper thin. I will be picking
up the other two knives ($10 5" utility and $13 6" chefs) tomorrow when
I'm near the store again.