Spyderco Native. S30V blade steel, slightly longer blade than the mini Ambush, $40 at WalMart. Great knife. I own a couple. It's a lockback, though, not a frame or liner lock. Still, it's rock solid.
Kevin B.
If you can't afford the Ritter mini right now then I'd second the Walmart Native. I bought one for my dad. But I thought it was a liner lock?