100 Dollars

i want to buy a headphone with biggest soundstage under $100, what headphone should i buy?

I'm an avid PC gamer and also a Let's Player and Streamer and I am looking for a good Headset that can provide good sound quality for gaming and music and good microphone for my videos and streams. I used to have the Steelseries Siberia v2 and was extremely unsatisfied with that. I was hoping...