You maybe should think about contacting some of the many hungry custom sheath makers .After trying for years to get a sheath for a Black Bear Classic, nothing.
Also , for some odd reason , not every successful knife co. wants to address these kinds of threads .
KAI , Kershaw / ZT has somehow managed to stay afloat after fleeing BF .
I suspect CS will survive , so long as value / quality is maintained . The demand is still there for the product .