I use/own only Bussekin (Busse Combat, Swamp Rat and Scrap Yard). This decision wasn't reached lightly. I owned, used and tested many many many other brands and designs (Becker, Buck, Gerber, KaBar, Ontario, etc etc etc). In the end, I decided my knife was my single most important bit of kit, and therefore a place I didn't' want to cut corners (pun intended).
Your $200 price range places you squarely in the Scrap Yard and Swamp Rat range. I'd recommend something with 5-8" x 1/4". I prefer drop points with full flat grinds, but that's just my personal preference.
I'm about to post a BUNCH of my duplicate Scrap Yard and Swamp Rat knives on the Exchange (to fund my growing INFI addiction). Drop me a line if you're interested in "first pick". I'll have the following available:
511
711
Chopweiler
Dogfather CG
Dumpster Mutt CG
Dumpster Mutt Double Cut
Ratmandu
Regulator
Rodent Solution
Son of a Dogfather CG
Swamp Warden
Yard Keeper CG
Yard Keeper LE