>>3886813I’ve been collecting for a few years now. Unfortunately, unless the doujin is staple-bound, 99% of the time you have to debind it in order to scan it. See:
https://quicksandscans.wordpress.com/physicalscanning/. You can always attempt to scan it without debinding if you can accept the gutter shadows/warp and edit the scans via Photoshop. Phone scanning is another option if you don’t care about quality. Personally, I don’t scan any of my doujins because I have quite a few that are rare and from the 90s. Maybe I’ll scan them once I move on from Kawoshin/Eva or something.
>How do you store them peacefully in mind?If you mean storage-wise, treat them like you would books or manga. I recommend having each doujin in a plastic sleeve (and backing boards if you can afford it). Also, keep away from sunlight/humidity.