It was too expensive for me so I bought an “open box, as new condition” one for $1,100 (£850). It was a risk but it really has been as new condition and I’m super happy with it. It has been a life changer because everything is easier with a larger screen (particularly the keyboard!) and having one device is so much more convenient than syncing and carrying two.
A lot of the cheaper used models have marks on the outside of the phone, but if you’re using a case then it’s a non-issue because the case covers them up. As long as the screens are fine.
Once the Fold 5 comes out in a few weeks even a new Fold 4 will hopefully be cheaper.
If you keep trying to use GUI to do what you want you’re gonna have a bad time. The majority of Linux users doing power stuff like this will use the terminal. Because of that, the GUI is unfortunately underdeveloped.
It’s good once you learn it though. Let’s say that tool never existed. I could easily write a bash script to compress images in cbr or cbz myself. Or autoconvert all cbr files to cbz. Or watch my downloads directory for new files and do that automatically. It’s very flexible and empowering if you learn it. Nobody can make a GUI for every single thing people want a script for.