Welcome to the yard Raoul! I might be able to help...
When the knife is released and shipped, I would assume a number of sheath makers will be releasing sheath options. Or, when you get your S5 you could send one of your blades to Jeff at Rainwalkercreations.com, and he will make you a number of sheaths based on that blade. Jeff does excellent work, and there are numerous other sheath makers that can masterfully shape kydex for your S5. I would be patient, and see what everyone has to offer with sheathing options <img src="/ubbthreads/images/graemlins/smile.gif" alt="" /> Hope this helps man.

-Brendan