Since 2013, fans have been collecting, unlocking, and trading skins that can be applied to weapons, knives, and even gloves. There are around one thousand collectible skins in CSGO, all of them different from the next. With that information in mind, we ask the question, “What are the most expensive CSGO skins in history?” Today, it’s estimated that the CSGO skin market is worth some five billion dollars, being as it is a diverse and thriving landscape. When Valve introduced collectible skins to CSGO way back in 2013, it couldn’t possibly have imagined how big the market would become.