They aren’t worth that much. It’s seasonal, comes back every February. It’s just popular because they look good, or something like that. Kinda like spiked collars. They aren’t worth much, but people like them.
For something that isn't worth a lot, people demand a lot for them sadly. I really love the black ones and I did have some but traded them away a while ago and now regret my decision. Any way I can get them easily without needing to overttrade?