I have a sheep skinner that I got as a present, now it has more sentimental value than anything else. Same comments, although mine is sani-stainless, it rusts pretty easily.
It doesn't bother me, with daily usage, rust just isn't an issue at all. For long term storage, mineral oil takes care of it.
I like mine, it's very ergonomic, and you don't break the bank with them.