I finally got it. The cage was dirty and the poor snake has "been shedding for the last two days"
You know how that looks for a BP with humidity levels too low. He seems to be in good health, but I haven't given an in depth inspection. Just got him home and have him soaking in a tote to help with that shed.
I'll get pics up once he's settled in and shed.
The cage is great though and will be perfect for my Carpet Python.