I want a good-looking, fixed blade knife that i can beat the hell out of without worrying about breakage or bending.
Preferably under $100.00
Then get a Kabar Becker or an Ontario Ranger RD. People love the Beckers...I don't own one, but I trust those people. The Rangers...those I can attest to...they are bombproof.
The USMCs are great and "historical," and I love stacked leather handles, but they are not, in my opinion, ideally suited for bashing the bejeebus outta stuff with (that design problem at the tang/blade join), or for bushcrafty stuff (the saber grind doesn't make for a great slicer).
And stop worrying about rust. Sheesh! Stainless is a recent development. People did just fine without it. And they continue to. Ask the folks in the tropics using carbon steel machetes.