We found a few cases of these in the warehouse. They are very limited in supply but are really nice sheaths. . . . They are on the Busse Combat website now.
They are $28.95. There is no warranty on sheathes.
Cordura sheath for the Full sized Team Gemini. This sheath features a hard plastic liner and large pouch on front with clip style closure with 2 handle retaining straps that have both snaps and Velcro.

Here's the back showing that it is Molle compatible.
Awesome sheath!! I think it is a good price, but I am a neophyte and I have never used a sheath since I didn't have any fixed blades until I acquired this new addiction; thanks to all hogs out there who facilitated it
That said, I made some assumptions: If the full sized Team Gemini is 7 3/4" long and 1 5/8" wide, ( I assume the thickness doesn't matter because they are thick as a brick, or more or less 0.220") then it should work for the Steel Heart Ergo, which is 7 1/2 long and 1 5/8" wide and 0.250" thick, though it might rub on the sides.
It should also work for the Team Gemini Combat grade, which is 6.250x 1.5, with some room in the length; and it might work on the BGASH, SFNO and Hell Razor, assuming that there is wiggle room for another 3/8" of width in the sheath, which I doubt; but that is another assumption.
Anyway, this very nice looking sheath will fit the SHe, so I will order at least one, maybe two, after I do all the math and figure out how much my credit card will be charged after all the orders go through; I am not making any assumptions for that figure so I will do it tomorrow (or later) when I am clear minded. Dang, I had to convert the 1.625" to fractions, and I suck at math, it is 1 5/8" by the way.
The best way to be sure is if someone at the Busse bunker would tell us exactly what knives will fit in it, but that requires time away from the grinders, I assume

.
I need to go to sleep.
Merry Christmas!!