Third Reich SS Sword Faustreimen

Not in the best of condition, but clearly a 100 percent period original 2nd pattern SS sword knot. Highly copied, these knots, real ones at least, are incredibly rare. Strap almost worn through at the apex, slider present, entire knot yellowed with age and with what could be nicotine, in which case some careful cleaning could be possible.Where will you find another regardless of condition?