I'm picking up a boa constrictor tomorrow. The man I'm getting him from hasn't given me his specific species or locality, but claims he is a Jungle morph. (I don't think he's a jungle, his patterns super regular.) Anyways, I'm leaning more towards BCC but want input. What is he?

I've named him Lugwrench. He is just under 2 years old and the man says "about three feet."