I have both a Rush in ATS-34 and a Tempest (the big brother to the Rush) in ATS-34. I like them both, but find the Rush is only good for smaller tasks, since it's quite a bit smaller in person than it looks on the web. For my hand, the Tempest fits much better. You can get either one pretty cheap (~$50, depending on the steel) on eBay. That's where I got mine.
I can also let you know that, when I visited the Buck Factory in November, I got to see them making Rush models, right on the floor, so I KNOW that one is as it says on the blade- Made in the USA.
-Steve