Just Wondering guys. Is there a center or seller that take in old toys or hardwares?

I have old gundams around that I don't want anymore, or plenty of old legos and toys as well as pokemon cards/yugio and other cards.

I have unused old keyboards and mouses too.

Any of these can be traded in for cash or anything useful?

I have unused books and all and old big dictionaries that take up spaces in my room/house.

Let me know guys. Anything pretty much old stuff where I can sell it off or maybe have some benefits in exchanging? Old hardwares, old used items etc..