I would suggest posting that screenshot/video you mentioned with your username/date on a piece of paper.
Lot of vaporware popping up around here lately.
High effort post, hopefully you find a deal here. As always, I suggest users use escrow and do your deal in public. Good luck!
Hi - thanks for the suggestion and caution. Please see the linked photo with my handwritten note thanking you today.
https://images.craigslist.org/00O0O_hMWCiTRWtfKz_0nL0t2_1200x900.jpg