This material used to be worthless but now its price on tp seems has gone way to high and still increasing. They reduced the salvage and drop rate way too much while adding it into a lot of crafting recipes which made it even worse. This is way worse than the silk changes they added years ago because silk was at least really easy to get and the price was quite stable.
They really need to increase the drop rate back to what it used to be or makes more source to obtain them.
Sea of Sorrow since BWE.