These are all good suggestions, and the point about use is critical. Custom knives are gorgeous, and at least some are very functional. The products of Skullworks, Doug Campbell, and other custom or semi-custom makers are incredible--better than nearly all users need, but that's fine. We could all use a little more art and excellence in our lives. For flat-out function and dependability, though, I would look at the Moras on Ragnar's Forge. I carry one when I need to cut weight to a minimum, and it's excellent. He has many different price points there, and it's a great site. Mine, a tri-laminate, was, as I recall $14, but he has a nice bushcraft tri-lam for $20 now. Not much for aesthetics, but when a knife is that functional it has its own aesthetic. For a general use knife in the backcountry I carry a Koster bush craft knife--beautiful, reliable, truly great steel, $100. Then I got carried away and bought a Fallkniven H1 Hunter for a little over $100. It's what I use if I need absolute reliability, am around salt water, or in extended wet conditions. It is sold in several steels, from VG10 at about $125 to 3G powder steel at $200 at this point. I have the cheaper, and it's fantastic if a little heavy. I would also be happy and proud to carry a Bark River production knife, which I'm surprised no one has mentioned as a very, very fine knife at $150-200. I also carry a neck knife with a fire steel taped to it, either a beautiful Doug Campbell or a Buck Mayo Kaala if I'm going to be real sweaty or wet. Knives are almost fetishes to many people, so your biggest problem will be going through all the incredible choices.