You didn't give credit to the efficacy of Drax's Blinding Embers of Revealing.
What did the pixie and brownie have on them? Spell component pouches and their wedding rings? Drax uses a detect magic on the stuff Ozzle stripped off of them.
You are correct, my mistake.
Anything that may have been of component use on the brownie is gone. You collect what was on the wife for your stock.
The rings are small and tiny, but made of silver and gold. You take them. Their value is under one gold coin.
Both creatures give off an aura of magic, although it is fading.
There are a small and a tiny knife, one from each. They are dolls toys in your gnoll hands.
The wife had a pouch of what can only be described as pixie dust that Drax thinks has some value, as either a spell component or for sale. You are guessing 150 gold coins worth. Although it has a wide variety of component uses.