For $300, you can buy a heckuva of a wood handled knife! You also might want to check out micarta for handle material. It's tough and impervious to the elements. Will last a lifetime. If you want a bowie knive, you can get a good one from Allen Blade for under $200. Actually, for the kind of money your talking about, you can get just about whatever you want in a working knife. So you have to decide on style and steel. If you want stainless, George Tichbourne makes nice 440C blades and GenO Denning makes great ats34 blades. Personally, I would recommend a K2 General Purpose Hunter from Bob Dozier. Given what you've said, I think it might do for you and a pretty nice price to boot. And GREAT quality. His knives are highly regarded.
Check out the custom links posted above and I'm sure you will find something to fall in love with for the kind of money your talking aobut.
Also, for LESS than $100, check out Marbles Knives. You can buy 3 and have money left over, and these knives are excellent. I have 7 and there's not a bad one in the lot. The sport99 is a great hunter and the woodcraft will no doubt skin a moose.
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Hoodoo
I get some pleasure from finding a relentlessly peaceful use for a combative looking knife.
JKM