Buying a used crib?

🦇𝓡

So I found a crib for $40 and another one for $80 on the Facebook marketplace (don't worry, I'll be smart about it). This made me think about buying a used crib since that's a steal! I just need to know what I need to look for.

I'll outline the things I know already:

-I'm not going to anyone's house without my partner.

-I'm not handing anyone any money until I see the product in good condition.

-I know to look out for broken parts and missing screws or bolts.

-I'm going to throw out the mattress and buy a brand new one.

Anything else?