Perhaps this is the wrong place to post this, but does anyone know anywhere that a Hvis Lyset Tar Oss back patch can be purchased? I'm almost just going to buy a HLTO shirt, cut the design out, and use that instead..

Not readily available. None have been officially licensed AFAIK but shirts licensed by Misanthropy or Byelobog/Plastic Head are easy to find.

That is unfortunate. Best Burzum album IMO, but I guess I'll have to go with plan B: making my own from a shirt..