Help me decide. Should I buy a used PS5 fat or a new Slim with the astrobot game.

The used PS5 Fat would be around 220 Euros cheaper, but also of course has less storage. I mainly want it for GTA VI, but might play some other games. I have a really good pc (5070ti, 7800x3d) altough I might play some games due to able to resell them. And I might sell the console after GTA VI is on pc. I'm also a bit scared because what if it will fall down from my desk (I play iRacing, so there might be some forces through the desk.)