My Vineyard launches first mystery boxes: Find out what's inside *Spoiler*

My Vineyard, a Facebook game which might be described as an wine snob's FarmVille, launches its first-ever Mystery Box. For a limited time, you'll be able to get your hands on one of these oh-so-mysterious boxes -- just head to the in-game store and buy one for 5 Wine Cash. Then open it up to find a surprise inside. As an added bonus for shelling out real-life cash to buy one of these things, you'll earn 100 XP and will be able to sell any of the mystery box items for 5,000 coins.