After you read them, what do you do with your manga? Is there a platform specific to selling manga?

I’ve been trying to sell mine for months now, but I didn’t receive any messages of someone interested in them. I have $110 worth of manga, that I’ve been trying to sell for $30.

I have very limited space at home so I don’t usually keep more than 5 books. The manga are pretty much like new, and I do like them, so it feels bad to just give them away. But I also don’t wanna keep them laying around without being used. I live in MO now and never found anyone who speaks Japanese here.

Does anyone have any experience with that? What did you end up doing with your manga?