Discord is literally the worst place for something like this. A forum or even a subreddit is much better at maintaining a repository of knowledge.

I've got about 2,000 M:TG cards bought between 1995 and 2001 just sitting in a couple boxes collecting dust. I'd love to have a fast way to scan them all and inventory them and figure out what's worth trying to sell and what I should just throw away.

At this point, I'd be willing to pay a 25% commission to just ship the entire boxes somewhere and let them handle it all.