Suggestion Series #4: Marketplace.tf and Steam Community Market Sales

A basic overview into using marketplace and SCM sales in suggestions. Key prices for marketplace: https://marketplace.tf/items/tf2/5021;6 Key prices for steam market: https://steamcommunity.com/market/listings/440/Mann%20Co.%20Supply%20Crate%20Key Thanks to https://steamcommunity.com/id/KingofKFC/ for sponsoring this series.