How much could I sell my ps4 slim 1tb with 10 games for?

As the ps5 will be released soon I want to sell my current ps4. It has 1tb, 2 controllers and around 10 games (have more) for how much euro could I sell it to someone?

200 euro also depends on the games.

If the games are expensive, then sell for an expensive price. If the games are for around 20 euro then I would sell the Ps4 Slim for 200 euro. Expensive games = around 300 euro if the Ps4 is still good

It's best to wait. At GameStop there will definitely be a trade-in again.