Thanks everyone. Your input is appreciated. The gentleman wasted my time and the deal never came to fruition. I was reluctant. I happened to have a friend very near to him that I was gonna mail the knife to so he could make the deal in person. That pushed the guy away.
I have dealt with several BF members repeatedly and would trade with them without concern. The FB groups I'm in dont share the community vibe that BF does.
That would be a huge red flag. Sounds like you dodged a bullet.