Gently used cloth diapers

Hi all! I found a woman on facebook marketplace selling 63+ various brands cloth diapers for $280. This will be my first time cloth diapering but a few of the blogs I read said it would be perfectly fine to purchase gently used diapers as long as I’m comfortable with it. I saw bumgenius diapers start at $20 a diaper which is not in our price range if that’s the case.

I have a 2 year old that we will transition to cloth diapering for the remainder of his diaper days and then of course the new baby so I know I’ll need a lot.

I guess my question is, is this a good deal? Should I jump on it?

M