Reply to New DJ - controller for under $200?

Hey,

I'm trying to get myself into DJing- I got the MIDI Fighter 3D for production purposes, but I figured the DJing would be a good way for me to break out into a new world and will help me take a break from producing.

What would you guys recommend as a controller for under $200- ebay is fair game too in this bargaining process.

I was believeing of the S2 or S4- I would be willing to go over $200 if the price point saturates the value of what I'm getting.

Can you guys help me out?

TY