If you’re looking to make a pretty penny off stickers, the Antwerp Major may be a good time to invest. Every Counter-Strike: Global Offensive major brings a ton of new stickers to the game and as every player knows, older slaps can get extremely expensive. With the Antwerp Major stickers now on sale, this is the best time to stock up on autographs and team stickers. But entrepreneurial fans may also want to treat their post-major splurge as an investment. Here’s what you need to know before you invest in Antwerp Major CSGO stickers. As with any kind of investment, fans aren’t guaranteed a retu…