I started playing exactly one year ago, those 40 EOS staked came from that game market. So it's not bad but its not something you can write a book about. As more and more people joined the game more high end materials started dropping once they upgraded their characters, pure economy microcosm, more mats less expensive, less mats more expensive. Everyone wants to sell but there are not enough buyers because most of the players can reach floors above 6k. There is no point in upgrading characters stronger than hell dungeons. Best days of EOS knights are certainly over.