I'm a trusting person, but people I know that have done this in the past haven't had problems with it. The only thing I'd say is meet her in a very public place to avoid ending up in a hole with a bottle of lotion
I sold some PGA tour golf tickets that my company gave me on CL one time. The tickets had come to me with a perforated bottom, like there had been a bottom piece to the ticket that had been removed, that's just how they always come. The lady who bought them from me on CL seemed extremely suspicious and kept asking why it looked like something had been torn off and if it was a legit ticket. I knew for sure they were legit tickets, but I felt bad, since she had no idea I was honest and they WERE legit tickets with nothing shady going on. I finally convinced her that that is how they always came. Maybe I just have an honest face. LOL