Console games swap/trade question

Tech, TV, Mobile, Internet and Geek Corner
1
Hi,

Got a quick one. Is there any dedicated site for console games trading/swapping/selling/buying in Switzerland ?

I am excluding FB/ ricardo from this list sincer these are more selling oriented.

Or do most people just go to GameStop and trade their games there ?

Thanks

(Started to have a lot of Ps5 games and would really like to swap them with something else)

2
Have you thought about a PlayStation plus membership? Can play loads of games without buying them. It helped me during my recent surgery recovery.

3
I played most of them on my Ps3/Ps4

And I just needed one month to try out the newer ones.