Is it really hard to sell hostel/ PG stuff when moving out?

I’m moving out of my hostel soon and have things like a mattress, chair, kettle, etc. that are still in good condition. Didn’t want to throw them away, so I tried Facebook Marketplace and a few other places, but either no one nearby responds or people offer ridiculously low prices.

Feels strange because new people moving in usually need the exact same stuff.

What do you guys usually do with your hostel items when you leave? Sell, give away, or just dump them? 🤔