Do you want them built into an existing quiver, or new quiver.
MikeG should be able to do it, though he's not overly fond of doing knife sheaths. A simple, typical Helle pouch sheath built into his hunter's pouch should be easy on him though, and avoids what he doesn't like about sheaths. DON'T tell him I sent you!! :D
Depending on what you're thinking I'd be able to do it as well, though you'd be limited to the hides I have on hand now - I'm overstocked due to a shipping error and can't buy more until I move some of this out.