If you want a beauty of a fb knife with S30V steel, try the Buck #408 Kalinga Pro. Yeah, that's stabilized rosewood... and it's only .159" thick by 4.88" upswept skinner-style, but what fit and form!
Okay, you want thicker... try the nicest Bark River I have - the Gameskeeper. It's only a 4.5" blade - but .215" thick - and of A-2, a better choice (for me, anyway). Get it in Micarta (mine's natural) - or G10 - with a great sheath - for $150 - $200 delivered. If it doesn't match or exceed the build quality of your custom maker, you'll have to pay him many times that price. I have five Barkies - my choice in lieu of so-called 'custom' knives. Sure, I have a few Greco's and a Vollmer - nice - but not in the same ballpark, as to final honing/sharpness. Of course, I have developed an appreciation for convex grinds, too.
Stainz