Tip: Go with a used safe and have the dealer customize your combination. I did that and saved ~$700 over a new safe, but the dealer was a safe expert from Law Enforcement. I got a Champion as he said their bolt mechanism is top of the line. Along with it I got a manual S&G and he used 3 numbers I gave him to create a custom combination. I like the look and feel of the dial over the electronic lock.
And, get the electrical dehumidifier.
And, get the electrical dehumidifier.