The Snow Queen is used to decorate the skin of a character in the game during the battle. This kind of skin is a rare item in the game and usually needs to be obtained through in-game lottery or limited time activities. Because of its scarcity and uniqueness, this kind of skin has high value in the game community and the collection market.
The mantis costume in the peace elite is a special costume set, which needs to be obtained through limited time activities or paid purchases in the game. Therefore, its price will be affected by market supply and demand and activity incentives. Generally speaking, mantis costume is difficult to get, so the price of it is relatively high when players trade. But the specific price is still higher for the Snow Queen.