Agree with Bark River. I'm especially fond of the Mountaineer that's an exclusive at AG Russell's for $114. DLT Trading, as mentioned above, has the best handle material selection. KnifeWorks has a good selection too, and very competitive prices. The Colonial Patch Knife or Northstar would be good general-utility blade shapes.
The Helle knives, also mentioned above, are very nice too. Made in Norway with local natural materials - bone, wood, stag, stone.
One of the most beautiful knives I own is the "Traditional Japanese Hunter" available from AG Russell. Made in Japan with Hitachi steel, cherrybark venner on the handle and sheath, and super-sharp.
How about Anza? They will make any of their standard models with the handle material of your choice, or design an entirely new knife. And, unlike other custom makers, they usually have the knife completed and shipped in under a week.
Too bad you are set against a custom. Don Hanson was selling a bunch of older customs on the forums for very low prices.
-Bob