Seems like you get it all for $1600 and he just keeps adding to the deal.
@Dicer I think you should consider changing your title. You seem to have an almost complete “big block swap” for an A Body. Focus the add on the 383/trans, manifolds and A body rear end. I think you can get what you are looking for with the right buyer. It’s a screaming deal for anyone looking to BB swap an A Body.