The knife I use is here: http://northeastscub.../prod_2192.html
I like it because its sharp, serrated, stainless steel, and most importantly: it costs $10.
Personally, I like 'dirt cheap' knives best. If you drop a $10 knife 30 feet its no big deal, but if you drop the $100 dollar knife 30 feet, chances are you'll want to go get it.
I tend to agree. I'd rather have a cheap knife that I need to replace if it lasts that long but won't feel bad if I lose it like my photo stick. If I buy a $10 knife every year, I will have the equivelent of a $100 knife if it last 10 years...