I got all this info from Zoe, who's been doing tons of research on the very same topic: Breville makes two $70 dollar models, all stainless steal, well reviewed. And ChefMate makes a full stainless steal one for $40, if a little less elegant. Both on Amazon.
hey, you beat me too it. Sorry I haven't had time to write. But Ben's basically got it. Of the two Breville (one looks like a modern tea kettle, and that's the one we're going to buy), this one sells on ebay, and I didn't read any reviews per se about it (only about the Breville that looks like a coffee pot), but we're going for it regardless. You definitely want to avoid anything that has plastic around the spout, even if it's stainless everywhere else.