This account has been flagged by Steam Support for violations of the Terms of Service Agreement. Reason - usage of prohibited third-party sites. Account functionality will be limited, purchasing, gifting, trading, buying and selling items on the Community Market and cd-key activation will be disabled. The restrictions will take effect within the next 24 hours and cannot be removed or appealed. If you want to save your valuable skins, we allow you to transfer them to another Steam account. Regards, Steam Support.