Jesus, that poor thing. I've never seen a snake like that. Definitely contact ASPCA, offer to take the snake too while you're at it- if you can, or can find a new home for it :/
I would take it but I live in a apartment and have no room since I have 3 snakes now. I really wish I could but may find someone who could assist feed this poor snake. The picture does not capture how skinny it really is, I can see its individual ribs..