As a kid growing up in the ’80s, nothing was more exciting than joining friends for a junk food and soda filled afternoon of trying to conquer the latest Nintendo release. Who didn’t love traipsing through Hyrule to rescue Zelda or taking a space quest with Samus in Metroid? It was a blast! If only we had known (or cared) about investment potential. It actually makes perfect sense as to why these are gaining steam with collectors. Like vintage unopened Star Wars figures or unplayed Magic The Gathering Alpha cards, sealed video games are a rarity since everybody and their…