Smuggler Door Code

[b_bob58]

Alright guys, you probably know what this is about but I am making this post to offer a trade to anyone who has a new clue. My offer is simple: I know what the last digit is to open the door. If you can show me (in-game) a clue that I don't already know about, I will trade the last button required to open the door in exchange for this clue. How do I know what the last digit is you ask? I will personally show you exactly how to find it if you show me the "new" clue.

Thanks in advance
  - b_bob