Why not post everything you said here but without explicitly naming this absolute member, give a couple of clues to his name ("he's no amateur, and sounds like a bit of a caber tosser"), and invite people to PM you and ask who he is if they're concerned about being ripped off as well?
Why not post everything you said here but without explicitly naming this absolute member, give a couple of clues to his name ("he's no amateur, and sounds like a bit of a caber tosser"), and invite people to PM you and ask who he is if they're concerned about being ripped off as well?
Better safe than sorry.