How much is a Playstation 4 slim 1tb worth when it is used?

My college sells me his Playstation. Since we're not sure about the price, I wanted to find out how much a "Playstation 4 slim 1tb" is worth. The purchase includes:

The Playstation, Fifa 18, Need for Speed and 2 controllers (standard controller)

How long does it take?

roughly I would say 250euro with all of what you wrote

He just bought her when she came out

Thanks for your assessment

Then more like 200 maximum