Hi! In CS:GO there are many rare and collectible skins that attract the attention of players. For example, some of them are part of limited collections released during in-game events or holidays, such as the Chinese New Year or Halloween skin collection. Factors that determine the price of rare skins include their uniqueness, rarity on the market, popularity among players and the condition of the skin (Factory New, Minimal Wear, etc.). When choosing a rare skin, you should pay attention to its release history, the number of available copies on the market, and the demand for the skin in the community. It is also important to consider your preferences in design and style of the game. If you are interested in details about rare and collectible skins in CS:GO, as well as the factors that determine their price, I recommend looking here
https://www.bloglovin.com/@simonhopes/best-m4a4-skins-under-dollar5-in-2024 . There you will find a lot of useful information and tips on choosing and valuing rare skins.