Allen Blade offers a good bang for buck value and could put a very good knife in your hands for less then $200. If you ask nice, I bet he would make it out of O-1, 5160 or, possibly even A-2 or D-2.
Almost within your budget, a steel MEUK for samller jobs and, a nice big bowie for those harder jobs where a bigger knife shines.
Stay Sharp,
Sid