I always found it interesting that the older crates (or at least, some of them) sold for so much. I'm sure it's not unique, but the idea of selling the lootboxe

I always found it interesting that the older crates (or at least, some of them) sold for so much. I'm sure it's not unique, but the idea of selling the lootboxes themselves to other players doesn't seem like such a common thing compared to just opening them and selling the contents.